20333112020131 has 16 divisors (see below), whose sum is σ = 20536433998848. Its totient is φ = 20130480115200.

The previous prime is 20333112020071. The next prime is 20333112020197. The reversal of 20333112020131 is 13102021133302.

It is a cyclic number.

It is not a de Polignac number, because 20333112020131 - 2¹⁷ = 20333111889059 is a prime.

It is a super-2 number, since 2×20333112020131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20333112020231) 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, 389102001 + ... + 389154253.

It is an arithmetic number, because the mean of its divisors is an integer number (1283527124928).

Almost surely, 2^{20333112020131} is an apocalyptic number.

20333112020131 is a deficient number, since it is larger than the sum of its proper divisors (203321978717).

20333112020131 is a wasteful number, since it uses less digits than its factorization.

20333112020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58782.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 20333112020131 its reverse (13102021133302), we get a palindrome (33435133153433).

The spelling of 20333112020131 in words is "twenty trillion, three hundred thirty-three billion, one hundred twelve million, twenty thousand, one hundred thirty-one".