20200233131 has 8 divisors (see below), whose sum is σ = 21755667360. Its totient is φ = 18645023232.

The previous prime is 20200233089. The next prime is 20200233199. The reversal of 20200233131 is 13133200202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20200233131 is a prime.

It is a super-2 number, since 2×20200233131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200233331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162530 + ... + 258488.

It is an arithmetic number, because the mean of its divisors is an integer number (2719458420).

Almost surely, 2^20200233131 is an apocalyptic number.

20200233131 is a deficient number, since it is larger than the sum of its proper divisors (1555434229).

20200233131 is a wasteful number, since it uses less digits than its factorization.

20200233131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112165.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20200233131 its reverse (13133200202), we get a palindrome (33333433333).

The spelling of 20200233131 in words is "twenty billion, two hundred million, two hundred thirty-three thousand, one hundred thirty-one".