313322130132420 has 48 divisors (see below), whose sum is σ = 877302737962560. Its totient is φ = 83552494359936.

The previous prime is 313322130132409. The next prime is 313322130132467. The reversal of 313322130132420 is 24231031223313.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120006199 + ... + 122589281.

It is an arithmetic number, because the mean of its divisors is an integer number (18277140374220).

Almost surely, 2^{313322130132420} is an apocalyptic number.

313322130132420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313322130132420 is an abundant number, since it is smaller than the sum of its proper divisors (563980607830140).

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

313322130132420 is a wasteful number, since it uses less digits than its factorization.

313322130132420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604724 (or 4604722 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 313322130132420 its reverse (24231031223313), we get a palindrome (337553161355733).

The spelling of 313322130132420 in words is "three hundred thirteen trillion, three hundred twenty-two billion, one hundred thirty million, one hundred thirty-two thousand, four hundred twenty".