2013131230000 has 100 divisors (see below), whose sum is σ = 5317082495208. Its totient is φ = 732047680000.

The previous prime is 2013131229953. The next prime is 2013131230037. The reversal of 2013131230000 is 321313102.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

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 19 ways as a sum of consecutive naturals, for example, 9040597 + ... + 9260596.

Almost surely, 2^{2013131230000} is an apocalyptic number.

2013131230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013131230000 is an abundant number, since it is smaller than the sum of its proper divisors (3303951265208).

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

2013131230000 is a wasteful number, since it uses less digits than its factorization.

2013131230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18301232 (or 18301211 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2013131230000 its reverse (321313102), we get a palindrome (2013452543102).

The spelling of 2013131230000 in words is "two trillion, thirteen billion, one hundred thirty-one million, two hundred thirty thousand".