231102211200001 has 32 divisors (see below), whose sum is σ = 252867140064000. Its totient is φ = 210572001024000.

The previous prime is 231102211199987. The next prime is 231102211200011. The reversal of 231102211200001 is 100002112201132.

It is a de Polignac number, because none of the positive numbers 2^k-231102211200001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231102211200011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112560375 + ... + 114595123.

It is an arithmetic number, because the mean of its divisors is an integer number (7902098127000).

Almost surely, 2^{231102211200001} is an apocalyptic number.

It is an amenable number.

231102211200001 is a deficient number, since it is larger than the sum of its proper divisors (21764928863999).

231102211200001 is a wasteful number, since it uses less digits than its factorization.

231102211200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037657.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 231102211200001 its reverse (100002112201132), we get a palindrome (331104323401133).

The spelling of 231102211200001 in words is "two hundred thirty-one trillion, one hundred two billion, two hundred eleven million, two hundred thousand, one".