313103100000 has 576 divisors, whose sum is σ = 1072695343104. Its totient is φ = 79872000000.

The previous prime is 313103099983. The next prime is 313103100043. The reversal of 313103100000 is 1301313.

It is a super-2 number, since 2×313103100000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1218299872 + ... + 1218300128.

It is an arithmetic number, because the mean of its divisors is an integer number (1862318304).

Almost surely, 2^313103100000 is an apocalyptic number.

313103100000 is a gapful number since it is divisible by the number (30) 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 313103100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536347671552).

313103100000 is an abundant number, since it is smaller than the sum of its proper divisors (759592243104).

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

313103100000 is a wasteful number, since it uses less digits than its factorization.

313103100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 313103100000 its reverse (1301313), we get a palindrome (313104401313).

The spelling of 313103100000 in words is "three hundred thirteen billion, one hundred three million, one hundred thousand".