151201100 has 36 divisors (see below), whose sum is σ = 332077704. Its totient is φ = 59748480.

The previous prime is 151201091. The next prime is 151201147. The reversal of 151201100 is 1102151.

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, 809 + ... + 17408.

Almost surely, 2^151201100 is an apocalyptic number.

151201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151201100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166038852).

151201100 is an abundant number, since it is smaller than the sum of its proper divisors (180876604).

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

151201100 is a wasteful number, since it uses less digits than its factorization.

151201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18314 (or 18307 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 151201100 is about 12296.3856478235. The cubic root of 151201100 is about 532.7436929662.

Adding to 151201100 its reverse (1102151), we get a palindrome (152303251).

The spelling of 151201100 in words is "one hundred fifty-one million, two hundred one thousand, one hundred".