120313100 has 36 divisors (see below), whose sum is σ = 261665544. Its totient is φ = 48017280.

The previous prime is 120313099. The next prime is 120313103. The reversal of 120313100 is 1313021.

It is a super-2 number, since 2×120313100² = 28950484063220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120313103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55232 + ... + 57368.

Almost surely, 2^120313100 is an apocalyptic number.

120313100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120313100 is an abundant number, since it is smaller than the sum of its proper divisors (141352444).

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

120313100 is a wasteful number, since it uses less digits than its factorization.

120313100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 120313100 is about 10968.7328347444. The cubic root of 120313100 is about 493.6710261983.

Adding to 120313100 its reverse (1313021), we get a palindrome (121626121).

The spelling of 120313100 in words is "one hundred twenty million, three hundred thirteen thousand, one hundred".