23212331122132 has 24 divisors (see below), whose sum is σ = 42022661997960. Its totient is φ = 11205862711680.

The previous prime is 23212331122087. The next prime is 23212331122151. The reversal of 23212331122132 is 23122113321232.

It can be written as a sum of positive squares in 4 ways, for example, as 21422420496 + 23190908701636 = 146364^2 + 4815694^2 .

It is a super-2 number, since 2×23212331122132² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23212331122132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14989438 + ... + 16465354.

It is an arithmetic number, because the mean of its divisors is an integer number (1750944249915).

Almost surely, 2^{23212331122132} is an apocalyptic number.

It is an amenable number.

23212331122132 is a deficient number, since it is larger than the sum of its proper divisors (18810330875828).

23212331122132 is a wasteful number, since it uses less digits than its factorization.

23212331122132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611531 (or 1611529 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

Adding to 23212331122132 its reverse (23122113321232), we get a palindrome (46334444443364).

The spelling of 23212331122132 in words is "twenty-three trillion, two hundred twelve billion, three hundred thirty-one million, one hundred twenty-two thousand, one hundred thirty-two".