231024211311123 has 12 divisors (see below), whose sum is σ = 337005615181248. Its totient is φ = 152491228587600.

The previous prime is 231024211311107. The next prime is 231024211311149. The reversal of 231024211311123 is 321113112420132.

231024211311123 is a `hidden beast` number, since 2 + 3 + 10 + 2 + 4 + 211 + 311 + 123 = 666.

It is not a de Polignac number, because 231024211311123 - 2⁴ = 231024211311107 is a prime.

It is a super-2 number, since 2×231024211311123² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231024211313123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127076022915 + ... + 127076024732.

It is an arithmetic number, because the mean of its divisors is an integer number (28083801265104).

Almost surely, 2^{231024211311123} is an apocalyptic number.

231024211311123 is a deficient number, since it is larger than the sum of its proper divisors (105981403870125).

231024211311123 is a wasteful number, since it uses less digits than its factorization.

231024211311123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254152047754 (or 254152047751 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 231024211311123 its reverse (321113112420132), we get a palindrome (552137323731255).

The spelling of 231024211311123 in words is "two hundred thirty-one trillion, twenty-four billion, two hundred eleven million, three hundred eleven thousand, one hundred twenty-three".