20132513322 has 64 divisors (see below), whose sum is σ = 41273501184. Its totient is φ = 6544923840.

The previous prime is 20132513321. The next prime is 20132513393. The reversal of 20132513322 is 22331523102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20132513292 and 20132513301.

It is not an unprimeable number, because it can be changed into a prime (20132513321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36805053 + ... + 36805599.

It is an arithmetic number, because the mean of its divisors is an integer number (644898456).

Almost surely, 2^20132513322 is an apocalyptic number.

20132513322 is an abundant number, since it is smaller than the sum of its proper divisors (21140987862).

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

20132513322 is a wasteful number, since it uses less digits than its factorization.

20132513322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283.

The product of its (nonzero) digits is 2160, while the sum is 24.

The spelling of 20132513322 in words is "twenty billion, one hundred thirty-two million, five hundred thirteen thousand, three hundred twenty-two".