151205103120 has 40 divisors (see below), whose sum is σ = 468735820416. Its totient is φ = 40321360768.

The previous prime is 151205103089. The next prime is 151205103131. The reversal of 151205103120 is 21301502151.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315010392 + ... + 315010871.

Almost surely, 2^151205103120 is an apocalyptic number.

151205103120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151205103120 is an abundant number, since it is smaller than the sum of its proper divisors (317530717296).

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

151205103120 is a wasteful number, since it uses less digits than its factorization.

151205103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630021279 (or 630021273 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 151205103120 its reverse (21301502151), we get a palindrome (172506605271).

The spelling of 151205103120 in words is "one hundred fifty-one billion, two hundred five million, one hundred three thousand, one hundred twenty".