2013315223620 has 96 divisors (see below), whose sum is σ = 5675270178816. Its totient is φ = 533277193600.

The previous prime is 2013315223547. The next prime is 2013315223639. The reversal of 2013315223620 is 263225133102.

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 31 ways as a sum of consecutive naturals, for example, 5698735 + ... + 6041705.

It is an arithmetic number, because the mean of its divisors is an integer number (59117397696).

Almost surely, 2^{2013315223620} is an apocalyptic number.

2013315223620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013315223620 is an abundant number, since it is smaller than the sum of its proper divisors (3661954955196).

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

2013315223620 is a wasteful number, since it uses less digits than its factorization.

2013315223620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343641 (or 343639 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 2013315223620 in words is "two trillion, thirteen billion, three hundred fifteen million, two hundred twenty-three thousand, six hundred twenty".