313012232010 has 128 divisors (see below), whose sum is σ = 858872574720. Its totient is φ = 81083808000.

The previous prime is 313012231993. The next prime is 313012232021. The reversal of 313012232010 is 10232210313.

313012232010 is a `hidden beast` number, since 31 + 301 + 2 + 2 + 320 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1337025 + ... + 1553595.

It is an arithmetic number, because the mean of its divisors is an integer number (6709941990).

Almost surely, 2^313012232010 is an apocalyptic number.

313012232010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 313012232010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429436287360).

313012232010 is an abundant number, since it is smaller than the sum of its proper divisors (545860342710).

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

313012232010 is a wasteful number, since it uses less digits than its factorization.

313012232010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216741 (or 216735 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 313012232010 its reverse (10232210313), we get a palindrome (323244442323).

The spelling of 313012232010 in words is "three hundred thirteen billion, twelve million, two hundred thirty-two thousand, ten".