10131253021432 has 8 divisors (see below), whose sum is σ = 18996099415200. Its totient is φ = 5065626510712.

The previous prime is 10131253021367. The next prime is 10131253021441. The reversal of 10131253021432 is 23412035213101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 10131253021432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633203313832 + ... + 633203313847.

It is an arithmetic number, because the mean of its divisors is an integer number (2374512426900).

Almost surely, 2^{10131253021432} is an apocalyptic number.

It is an amenable number.

10131253021432 is a deficient number, since it is larger than the sum of its proper divisors (8864846393768).

10131253021432 is a wasteful number, since it uses less digits than its factorization.

10131253021432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266406627685 (or 1266406627681 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 10131253021432 its reverse (23412035213101), we get a palindrome (33543288234533).

The spelling of 10131253021432 in words is "ten trillion, one hundred thirty-one billion, two hundred fifty-three million, twenty-one thousand, four hundred thirty-two".