20313325361151 has 48 divisors (see below), whose sum is σ = 31412710742400. Its totient is φ = 12610628524224.

The previous prime is 20313325361143. The next prime is 20313325361237. The reversal of 20313325361151 is 15116352331302.

20313325361151 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 3 + 3 + 2 + 536 + 115 + 1 = 666.

It is not a de Polignac number, because 20313325361151 - 2³ = 20313325361143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313325361101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95406225 + ... + 95618901.

It is an arithmetic number, because the mean of its divisors is an integer number (654431473800).

Almost surely, 2^{20313325361151} is an apocalyptic number.

20313325361151 is a deficient number, since it is larger than the sum of its proper divisors (11099385381249).

20313325361151 is a wasteful number, since it uses less digits than its factorization.

20313325361151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222228 (or 222225 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

Adding to 20313325361151 its reverse (15116352331302), we get a palindrome (35429677692453).

The spelling of 20313325361151 in words is "twenty trillion, three hundred thirteen billion, three hundred twenty-five million, three hundred sixty-one thousand, one hundred fifty-one".