20320101213032 has 16 divisors (see below), whose sum is σ = 38101034515200. Its totient is φ = 10159825342320.

The previous prime is 20320101213023. The next prime is 20320101213053. The reversal of 20320101213032 is 23031210102302.

It is a junction number, because it is equal to n+sod(n) for n = 20320101212995 and 20320101213013.

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, 27774344 + ... + 28496567.

It is an arithmetic number, because the mean of its divisors is an integer number (2381314657200).

Almost surely, 2^{20320101213032} is an apocalyptic number.

It is an amenable number.

20320101213032 is a deficient number, since it is larger than the sum of its proper divisors (17780933302168).

20320101213032 is a wasteful number, since it uses less digits than its factorization.

20320101213032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56316056 (or 56316052 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20320101213032 its reverse (23031210102302), we get a palindrome (43351311315334).

The spelling of 20320101213032 in words is "twenty trillion, three hundred twenty billion, one hundred one million, two hundred thirteen thousand, thirty-two".