20112013312010 has 16 divisors (see below), whose sum is σ = 36203092495200. Its totient is φ = 8044478984016.

The previous prime is 20112013312003. The next prime is 20112013312021. The reversal of 20112013312010 is 1021331021102.

It is a super-2 number, since 2×20112013312010² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20112013312010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40533680 + ... + 41026859.

It is an arithmetic number, because the mean of its divisors is an integer number (2262693280950).

Almost surely, 2^{20112013312010} is an apocalyptic number.

20112013312010 is a deficient number, since it is larger than the sum of its proper divisors (16091079183190).

20112013312010 is a wasteful number, since it uses less digits than its factorization.

20112013312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81585205.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20112013312010 its reverse (1021331021102), we get a palindrome (21133344333112).

The spelling of 20112013312010 in words is "twenty trillion, one hundred twelve billion, thirteen million, three hundred twelve thousand, ten".