100133000311220 has 24 divisors (see below), whose sum is σ = 211117066802208. Its totient is φ = 39893625620000.

The previous prime is 100133000311199. The next prime is 100133000311229. The reversal of 100133000311220 is 22113000331001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100133000311229) 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, 9973401386 + ... + 9973411425.

It is an arithmetic number, because the mean of its divisors is an integer number (8796544450092).

Almost surely, 2^{100133000311220} is an apocalyptic number.

100133000311220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100133000311220 is an abundant number, since it is smaller than the sum of its proper divisors (110984066490988).

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

100133000311220 is a wasteful number, since it uses less digits than its factorization.

100133000311220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19946813071 (or 19946813069 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 100133000311220 its reverse (22113000331001), we get a palindrome (122246000642221).

The spelling of 100133000311220 in words is "one hundred trillion, one hundred thirty-three billion, three hundred eleven thousand, two hundred twenty".