20213301130332 has 48 divisors (see below), whose sum is σ = 49719394085760. Its totient is φ = 6373801925568.

The previous prime is 20213301130247. The next prime is 20213301130369. The reversal of 20213301130332 is 23303110331202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64745323 + ... + 65056770.

It is an arithmetic number, because the mean of its divisors is an integer number (1035820710120).

Almost surely, 2^{20213301130332} is an apocalyptic number.

It is an amenable number.

20213301130332 is an abundant number, since it is smaller than the sum of its proper divisors (29506092955428).

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

20213301130332 is a wasteful number, since it uses less digits than its factorization.

20213301130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129802802 (or 129802800 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20213301130332 its reverse (23303110331202), we get a palindrome (43516411461534).

The spelling of 20213301130332 in words is "twenty trillion, two hundred thirteen billion, three hundred one million, one hundred thirty thousand, three hundred thirty-two".