20213032112130 has 64 divisors (see below), whose sum is σ = 56992269575808. Its totient is φ = 4523195996160.

The previous prime is 20213032112101. The next prime is 20213032112173. The reversal of 20213032112130 is 3121123031202.

It is a junction number, because it is equal to n+sod(n) for n = 20213032112097 and 20213032112106.

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, 2355826959 + ... + 2355835538.

It is an arithmetic number, because the mean of its divisors is an integer number (890504212122).

Almost surely, 2^{20213032112130} is an apocalyptic number.

20213032112130 is an abundant number, since it is smaller than the sum of its proper divisors (36779237463678).

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

20213032112130 is a wasteful number, since it uses less digits than its factorization.

20213032112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711662531.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20213032112130 its reverse (3121123031202), we get a palindrome (23334155143332).

The spelling of 20213032112130 in words is "twenty trillion, two hundred thirteen billion, thirty-two million, one hundred twelve thousand, one hundred thirty".