132251513336021 has 4 divisors (see below), whose sum is σ = 133535508611232. Its totient is φ = 130967518060812.

The previous prime is 132251513336003. The next prime is 132251513336069. The reversal of 132251513336021 is 120633315152231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132251513336021 - 2³⁸ = 131976635429077 is a prime.

It is a super-2 number, since 2×132251513336021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132251513333021) 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, 641997637451 + ... + 641997637656.

It is an arithmetic number, because the mean of its divisors is an integer number (33383877152808).

Almost surely, 2^{132251513336021} is an apocalyptic number.

It is an amenable number.

132251513336021 is a deficient number, since it is larger than the sum of its proper divisors (1283995275211).

132251513336021 is a wasteful number, since it uses less digits than its factorization.

132251513336021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283995275210.

The product of its (nonzero) digits is 97200, while the sum is 38.

Adding to 132251513336021 its reverse (120633315152231), we get a palindrome (252884828488252).

The spelling of 132251513336021 in words is "one hundred thirty-two trillion, two hundred fifty-one billion, five hundred thirteen million, three hundred thirty-six thousand, twenty-one".