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1102121201101 = 43101107253501
BaseRepresentation
bin10000000010011011100…
…010101110110111001101
310220100202201110221121111
4100002123202232313031
5121024121011413401
62202150230132021
7142424406432214
oct20023342566715
93810681427544
101102121201101
1139545275a858
121597221b1011
137cc113aa15b
143b4b30b207b
151da06d04e51
hex1009b8aedcd

1102121201101 has 8 divisors (see below), whose sum is σ = 1127767529504. Its totient is φ = 1076475582000.

The previous prime is 1102121201003. The next prime is 1102121201117. The reversal of 1102121201101 is 1011021212011.

It is a happy number.

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 1102121201101 - 221 = 1102119103949 is a prime.

It is a super-3 number, since 3×11021212011013 (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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102121201131) 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, 4220851 + ... + 4474351.

It is an arithmetic number, because the mean of its divisors is an integer number (140970941188).

Almost surely, 21102121201101 is an apocalyptic number.

It is an amenable number.

1102121201101 is a deficient number, since it is larger than the sum of its proper divisors (25646328403).

1102121201101 is a wasteful number, since it uses less digits than its factorization.

1102121201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354651.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1102121201101 its reverse (1011021212011), we get a palindrome (2113142413112).

The spelling of 1102121201101 in words is "one trillion, one hundred two billion, one hundred twenty-one million, two hundred one thousand, one hundred one".

Divisors: 1 43 101107 253501 4347601 10900543 25630725607 1102121201101