20012333313102 has 32 divisors (see below), whose sum is σ = 43146720490272. Its totient is φ = 6151464825984.

The previous prime is 20012333313079. The next prime is 20012333313107. The reversal of 20012333313102 is 20131333321002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012333313107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128592433 + ... + 128747964.

It is an arithmetic number, because the mean of its divisors is an integer number (1348335015321).

Almost surely, 2^{20012333313102} is an apocalyptic number.

20012333313102 is an abundant number, since it is smaller than the sum of its proper divisors (23134387177170).

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

20012333313102 is a wasteful number, since it uses less digits than its factorization.

20012333313102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257341412.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20012333313102 its reverse (20131333321002), we get a palindrome (40143666634104).

The spelling of 20012333313102 in words is "twenty trillion, twelve billion, three hundred thirty-three million, three hundred thirteen thousand, one hundred two".