313230030301020 has 288 divisors, whose sum is σ = 1095463560683520. Its totient is φ = 66434868971520.

The previous prime is 313230030300881. The next prime is 313230030301039. The reversal of 313230030301020 is 20103030032313.

It is a super-2 number, since 2×313230030301020² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 40585980 + ... + 47683139.

It is an arithmetic number, because the mean of its divisors is an integer number (3803692919040).

Almost surely, 2^{313230030301020} is an apocalyptic number.

313230030301020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313230030301020 is an abundant number, since it is smaller than the sum of its proper divisors (782233530382500).

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

313230030301020 is a wasteful number, since it uses less digits than its factorization.

313230030301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88269233 (or 88269224 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 313230030301020 its reverse (20103030032313), we get a palindrome (333333060333333).

The spelling of 313230030301020 in words is "three hundred thirteen trillion, two hundred thirty billion, thirty million, three hundred one thousand, twenty".