101052100520 has 32 divisors (see below), whose sum is σ = 259848259200. Its totient is φ = 34646434368.

The previous prime is 101052100517. The next prime is 101052100529. The reversal of 101052100520 is 25001250101.

It is not an unprimeable number, because it can be changed into a prime (101052100529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180449900 + ... + 180450459.

It is an arithmetic number, because the mean of its divisors is an integer number (8120258100).

Almost surely, 2^101052100520 is an apocalyptic number.

101052100520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101052100520 is an abundant number, since it is smaller than the sum of its proper divisors (158796158680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101052100520 is a wasteful number, since it uses less digits than its factorization.

101052100520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360900377 (or 360900373 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

Adding to 101052100520 its reverse (25001250101), we get a palindrome (126053350621).

The spelling of 101052100520 in words is "one hundred one billion, fifty-two million, one hundred thousand, five hundred twenty".