525013113022 has 4 divisors (see below), whose sum is σ = 787519669536. Its totient is φ = 262506556510.

The previous prime is 525013112999. The next prime is 525013113041. The reversal of 525013113022 is 220311310525.

It is a semiprime because it is the product of two primes.

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, 131253278254 + ... + 131253278257.

It is an arithmetic number, because the mean of its divisors is an integer number (196879917384).

Almost surely, 2^525013113022 is an apocalyptic number.

525013113022 is a deficient number, since it is larger than the sum of its proper divisors (262506556514).

525013113022 is a wasteful number, since it uses less digits than its factorization.

525013113022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262506556513.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 525013113022 its reverse (220311310525), we get a palindrome (745324423547).

The spelling of 525013113022 in words is "five hundred twenty-five billion, thirteen million, one hundred thirteen thousand, twenty-two".