20033040412131 has 8 divisors (see below), whose sum is σ = 26710755677184. Its totient is φ = 13355342710920.

The previous prime is 20033040412129. The next prime is 20033040412141. The reversal of 20033040412131 is 13121404033002.

It is a happy number.

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

It is not a de Polignac number, because 20033040412131 - 2¹ = 20033040412129 is a prime.

It is a super-2 number, since 2×20033040412131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20033040412141) 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, 1447771 + ... + 6493236.

It is an arithmetic number, because the mean of its divisors is an integer number (3338844459648).

Almost surely, 2^{20033040412131} is an apocalyptic number.

20033040412131 is a deficient number, since it is larger than the sum of its proper divisors (6677715265053).

20033040412131 is an equidigital number, since it uses as much as digits as its factorization.

20033040412131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8781921.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20033040412131 its reverse (13121404033002), we get a palindrome (33154444445133).

The spelling of 20033040412131 in words is "twenty trillion, thirty-three billion, forty million, four hundred twelve thousand, one hundred thirty-one".