231121101121132 has 12 divisors (see below), whose sum is σ = 418408889960880. Its totient is φ = 111575703989456.

The previous prime is 231121101121087. The next prime is 231121101121139.

231121101121132 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×231121101121132² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231121101121139) 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, 996211642648 + ... + 996211642879.

It is an arithmetic number, because the mean of its divisors is an integer number (34867407496740).

Almost surely, 2^{231121101121132} is an apocalyptic number.

It is an amenable number.

231121101121132 is a deficient number, since it is larger than the sum of its proper divisors (187287788839748).

231121101121132 is a wasteful number, since it uses less digits than its factorization.

231121101121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992423285560 (or 1992423285558 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

It can be divided in two parts, 23112110 and 1121132, that added together give a palindrome (24233242).

The spelling of 231121101121132 in words is "two hundred thirty-one trillion, one hundred twenty-one billion, one hundred one million, one hundred twenty-one thousand, one hundred thirty-two".