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1120223101 = 13924373307
BaseRepresentation
bin100001011000101…
…0011111101111101
32220001220020012111
41002301103331331
54243234114401
6303054134021
736521511364
oct10261237575
92801806174
101120223101
11525378218
122731b1311
1314b11180a
14a8ac47db
156852ce51
hex42c53f7d

1120223101 has 8 divisors (see below), whose sum is σ = 1129086560. Its totient is φ = 1111371408.

The previous prime is 1120223087. The next prime is 1120223113. The reversal of 1120223101 is 1013220211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120223101 - 225 = 1086668669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120223701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337090 + ... + 340396.

It is an arithmetic number, because the mean of its divisors is an integer number (141135820).

Almost surely, 21120223101 is an apocalyptic number.

It is an amenable number.

1120223101 is a deficient number, since it is larger than the sum of its proper divisors (8863459).

1120223101 is a wasteful number, since it uses less digits than its factorization.

1120223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1120223101 is about 33469.7341041126. The cubic root of 1120223101 is about 1038.5677711866.

Adding to 1120223101 its reverse (1013220211), we get a palindrome (2133443312).

The spelling of 1120223101 in words is "one billion, one hundred twenty million, two hundred twenty-three thousand, one hundred one".

Divisors: 1 139 2437 3307 338743 459673 8059159 1120223101