15030011431100 has 36 divisors (see below), whose sum is σ = 32647449231600. Its totient is φ = 6006046152960.

The previous prime is 15030011431049. The next prime is 15030011431117. The reversal of 15030011431100 is 113411003051.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74378840 + ... + 74580639.

Almost surely, 2^{15030011431100} is an apocalyptic number.

15030011431100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15030011431100 is an abundant number, since it is smaller than the sum of its proper divisors (17617437800500).

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

15030011431100 is a wasteful number, since it uses less digits than its factorization.

15030011431100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148960502 (or 148960495 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 15030011431100 its reverse (113411003051), we get a palindrome (15143422434151).

The spelling of 15030011431100 in words is "fifteen trillion, thirty billion, eleven million, four hundred thirty-one thousand, one hundred".