20301013332312 has 16 divisors (see below), whose sum is σ = 50752533330840. Its totient is φ = 6767004444096.

The previous prime is 20301013332307. The next prime is 20301013332401. The reversal of 20301013332312 is 21323331010302.

It is a super-2 number, since 2×20301013332312² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 845875555513 = 20301013332312 / (2 + 0 + 3 + 0 + 1 + 0 + 1 + 3 + 3 + 3 + 2 + 3 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422937777733 + ... + 422937777780.

Almost surely, 2^{20301013332312} is an apocalyptic number.

It is an amenable number.

20301013332312 is an abundant number, since it is smaller than the sum of its proper divisors (30451519998528).

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

20301013332312 is a wasteful number, since it uses less digits than its factorization.

20301013332312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845875555522 (or 845875555518 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20301013332312 its reverse (21323331010302), we get a palindrome (41624344342614).

The spelling of 20301013332312 in words is "twenty trillion, three hundred one billion, thirteen million, three hundred thirty-two thousand, three hundred twelve".