20332313412152 has 32 divisors (see below), whose sum is σ = 43570157061600. Its totient is φ = 8713665798144.

The previous prime is 20332313412137. The next prime is 20332313412157. The reversal of 20332313412152 is 25121431323302.

It is a super-3 number, since 3×20332313412152³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332313412157) 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, 1098233 + ... + 6470760.

It is an arithmetic number, because the mean of its divisors is an integer number (1361567408175).

Almost surely, 2^{20332313412152} is an apocalyptic number.

It is an amenable number.

20332313412152 is an abundant number, since it is smaller than the sum of its proper divisors (23237843649448).

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

20332313412152 is a wasteful number, since it uses less digits than its factorization.

20332313412152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7616975 (or 7616971 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 20332313412152 its reverse (25121431323302), we get a palindrome (45453744735454).

The spelling of 20332313412152 in words is "twenty trillion, three hundred thirty-two billion, three hundred thirteen million, four hundred twelve thousand, one hundred fifty-two".