101002332120 has 64 divisors (see below), whose sum is σ = 311196388320. Its totient is φ = 26206009344.

The previous prime is 101002332113. The next prime is 101002332127. The reversal of 101002332120 is 21233200101.

It is an interprime number because it is at equal distance from previous prime (101002332113) and next prime (101002332127).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101002332120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002332127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11369697 + ... + 11378576.

Almost surely, 2^101002332120 is an apocalyptic number.

101002332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101002332120 is an abundant number, since it is smaller than the sum of its proper divisors (210194056200).

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

101002332120 is a wasteful number, since it uses less digits than its factorization.

101002332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22748324 (or 22748320 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101002332120 its reverse (21233200101), we get a palindrome (122235532221).

The spelling of 101002332120 in words is "one hundred one billion, two million, three hundred thirty-two thousand, one hundred twenty".