151131100 has 36 divisors (see below), whose sum is σ = 329367808. Its totient is φ = 60192000.

The previous prime is 151131089. The next prime is 151131103. The reversal of 151131100 is 1131151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151131103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20965 + ... + 27235.

Almost surely, 2^151131100 is an apocalyptic number.

151131100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151131100 is an abundant number, since it is smaller than the sum of its proper divisors (178236708).

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

151131100 is a wasteful number, since it uses less digits than its factorization.

151131100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6526 (or 6519 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 13.

The square root of 151131100 is about 12293.5389534503. The cubic root of 151131100 is about 532.6614673411.

Adding to 151131100 its reverse (1131151), we get a palindrome (152262251).

The spelling of 151131100 in words is "one hundred fifty-one million, one hundred thirty-one thousand, one hundred".