231123101321132 has 12 divisors (see below), whose sum is σ = 404482757499240. Its totient is φ = 115556599178496.

The previous prime is 231123101321131. The next prime is 231123101321141.

231123101321132 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×231123101321132² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231123101321131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1237765493 + ... + 1237952204.

It is an arithmetic number, because the mean of its divisors is an integer number (33706896458270).

Almost surely, 2^{231123101321132} is an apocalyptic number.

It is an amenable number.

231123101321132 is a deficient number, since it is larger than the sum of its proper divisors (173359656178108).

231123101321132 is a wasteful number, since it uses less digits than its factorization.

231123101321132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475741040 (or 2475741038 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

It can be divided in two parts, 23112310 and 1321132, that added together give a palindrome (24433442).

The spelling of 231123101321132 in words is "two hundred thirty-one trillion, one hundred twenty-three billion, one hundred one million, three hundred twenty-one thousand, one hundred thirty-two".