20332020323312 has 40 divisors (see below), whose sum is σ = 39505596485952. Its totient is φ = 10137034656000.

The previous prime is 20332020323297. The next prime is 20332020323327. The reversal of 20332020323312 is 21332302023302.

It is an interprime number because it is at equal distance from previous prime (20332020323297) and next prime (20332020323327).

It is a super-4 number, since 4×20332020323312⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47355362 + ... + 47782782.

Almost surely, 2^{20332020323312} is an apocalyptic number.

It is an amenable number.

20332020323312 is a deficient number, since it is larger than the sum of its proper divisors (19173576162640).

20332020323312 is a wasteful number, since it uses less digits than its factorization.

20332020323312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435897 (or 435891 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 20332020323312 its reverse (21332302023302), we get a palindrome (41664322346614).

The spelling of 20332020323312 in words is "twenty trillion, three hundred thirty-two billion, twenty million, three hundred twenty-three thousand, three hundred twelve".