20112014331 has 12 divisors (see below), whose sum is σ = 29051921808. Its totient is φ = 13407439824.

The previous prime is 20112014327. The next prime is 20112014359. The reversal of 20112014331 is 13341021102.

20112014331 is a `hidden beast` number, since 20 + 11 + 201 + 433 + 1 = 666.

It is not a de Polignac number, because 20112014331 - 2² = 20112014327 is a prime.

It is a super-2 number, since 2×20112014331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20112014831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361621 + ... + 413513.

It is an arithmetic number, because the mean of its divisors is an integer number (2420993484).

Almost surely, 2^20112014331 is an apocalyptic number.

20112014331 is a deficient number, since it is larger than the sum of its proper divisors (8939907477).

20112014331 is a wasteful number, since it uses less digits than its factorization.

20112014331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94962 (or 94959 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20112014331 its reverse (13341021102), we get a palindrome (33453035433).

The spelling of 20112014331 in words is "twenty billion, one hundred twelve million, fourteen thousand, three hundred thirty-one".