131323233001024 has 14 divisors (see below), whose sum is σ = 260594540486534. Its totient is φ = 65661616500480.

The previous prime is 131323233000997. The next prime is 131323233001039. The reversal of 131323233001024 is 420100332323131.

It can be written as a sum of positive squares in only one way, i.e., 98911617666624 + 32411615334400 = 9945432^2 + 5693120^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131323233000983 and 131323233001001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025962757757 + ... + 1025962757884.

Almost surely, 2^{131323233001024} is an apocalyptic number.

It is an amenable number.

131323233001024 is a deficient number, since it is larger than the sum of its proper divisors (129271307485510).

131323233001024 is an equidigital number, since it uses as much as digits as its factorization.

131323233001024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051925515653 (or 2051925515643 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 131323233001024 its reverse (420100332323131), we get a palindrome (551423565324155).

The spelling of 131323233001024 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, two hundred thirty-three million, one thousand, twenty-four".