109228329251520 has 56 divisors (see below), whose sum is σ = 346799945376624. Its totient is φ = 29127554466816.

The previous prime is 109228329251513. The next prime is 109228329251521. The reversal of 109228329251520 is 25152923822901.

It is a super-3 number, since 3×109228329251520³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (109228329251521) 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, 56889753859 + ... + 56889755778.

Almost surely, 2^{109228329251520} is an apocalyptic number.

109228329251520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109228329251520 is an abundant number, since it is smaller than the sum of its proper divisors (237571616125104).

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

109228329251520 is a wasteful number, since it uses less digits than its factorization.

109228329251520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113779509657 (or 113779509647 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 109228329251520 in words is "one hundred nine trillion, two hundred twenty-eight billion, three hundred twenty-nine million, two hundred fifty-one thousand, five hundred twenty".