23231101221124 has 24 divisors (see below), whose sum is σ = 40813914881880. Its totient is φ = 11570008832256.

The previous prime is 23231101221089. The next prime is 23231101221161. The reversal of 23231101221124 is 42112210113232.

It can be written as a sum of positive squares in 4 ways, for example, as 4727493518400 + 18503607702724 = 2174280^2 + 4301582^2 .

It is a super-2 number, since 2×23231101221124² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288714 + ... + 6822430.

It is an arithmetic number, because the mean of its divisors is an integer number (1700579786745).

Almost surely, 2^{23231101221124} is an apocalyptic number.

It is an amenable number.

23231101221124 is a deficient number, since it is larger than the sum of its proper divisors (17582813660756).

23231101221124 is a wasteful number, since it uses less digits than its factorization.

23231101221124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6537207 (or 6537205 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 23231101221124 its reverse (42112210113232), we get a palindrome (65343311334356).

The spelling of 23231101221124 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred one million, two hundred twenty-one thousand, one hundred twenty-four".