151131300 has 36 divisors (see below), whose sum is σ = 437274096. Its totient is φ = 40301600.

The previous prime is 151131287. The next prime is 151131313. The reversal of 151131300 is 3131151.

It is an interprime number because it is at equal distance from previous prime (151131287) and next prime (151131313).

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 151131300.

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, 251586 + ... + 252185.

Almost surely, 2^151131300 is an apocalyptic number.

151131300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151131300 is an abundant number, since it is smaller than the sum of its proper divisors (286142796).

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

151131300 is a wasteful number, since it uses less digits than its factorization.

151131300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503788 (or 503781 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 151131300 is about 12293.5470878018. The cubic root of 151131300 is about 532.6617023077.

Adding to 151131300 its reverse (3131151), we get a palindrome (154262451).

The spelling of 151131300 in words is "one hundred fifty-one million, one hundred thirty-one thousand, three hundred".