20230113032 has 8 divisors (see below), whose sum is σ = 37931461950. Its totient is φ = 10115056512.

The previous prime is 20230112993. The next prime is 20230113061. The reversal of 20230113032 is 23031103202.

It can be written as a sum of positive squares in only one way, i.e., 20142989476 + 87123556 = 141926^2 + 9334^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 20230113032.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264382057 + ... + 1264382072.

Almost surely, 2^20230113032 is an apocalyptic number.

It is an amenable number.

20230113032 is a deficient number, since it is larger than the sum of its proper divisors (17701348918).

20230113032 is a wasteful number, since it uses less digits than its factorization.

20230113032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528764135 (or 2528764131 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20230113032 its reverse (23031103202), we get a palindrome (43261216234).

The spelling of 20230113032 in words is "twenty billion, two hundred thirty million, one hundred thirteen thousand, thirty-two".