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1121200210101 = 3499974761633
BaseRepresentation
bin10000010100001100101…
…111011000000010110101
310222012000101000000201110
4100110030233120002311
5121332204223210401
62215023335345233
7144001246353156
oct20241457300265
93865011000643
101121200210101
113a255331a694
12161367822219
138196201bbaa
143c3a2d3592d
151e271c999d6
hex1050cbd80b5

1121200210101 has 8 divisors (see below), whose sum is σ = 1495232680000. Its totient is φ = 747317273472.

The previous prime is 1121200210057. The next prime is 1121200210121. The reversal of 1121200210101 is 1010120021211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1121200210101 - 213 = 1121200201909 is a prime.

It is a super-3 number, since 3×11212002101013 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121200210121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37365820 + ... + 37395813.

It is an arithmetic number, because the mean of its divisors is an integer number (186904085000).

Almost surely, 21121200210101 is an apocalyptic number.

It is an amenable number.

1121200210101 is a deficient number, since it is larger than the sum of its proper divisors (374032469899).

1121200210101 is an equidigital number, since it uses as much as digits as its factorization.

1121200210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74766635.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1121200210101 its reverse (1010120021211), we get a palindrome (2131320231312).

The spelling of 1121200210101 in words is "one trillion, one hundred twenty-one billion, two hundred million, two hundred ten thousand, one hundred one".

Divisors: 1 3 4999 14997 74761633 224284899 373733403367 1121200210101