231402254045011 has 32 divisors (see below), whose sum is σ = 278455726080000. Its totient is φ = 187853572887552.

The previous prime is 231402254044999. The next prime is 231402254045029. The reversal of 231402254045011 is 110540452204132.

231402254045011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 231402254045011 - 2¹⁵ = 231402254012243 is a prime.

It is a super-2 number, since 2×231402254045011² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231402254046011) 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, 13832393695 + ... + 13832410423.

It is an arithmetic number, because the mean of its divisors is an integer number (8701741440000).

Almost surely, 2^{231402254045011} is an apocalyptic number.

231402254045011 is a deficient number, since it is larger than the sum of its proper divisors (47053472034989).

231402254045011 is a wasteful number, since it uses less digits than its factorization.

231402254045011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39331.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 231402254045011 in words is "two hundred thirty-one trillion, four hundred two billion, two hundred fifty-four million, forty-five thousand, eleven".