20203113200232 has 64 divisors (see below), whose sum is σ = 50662875775680. Its totient is φ = 6713723354112.

The previous prime is 20203113200227. The next prime is 20203113200267. The reversal of 20203113200232 is 23200231130202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20203113200199 and 20203113200208.

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, 9348288 + ... + 11304720.

It is an arithmetic number, because the mean of its divisors is an integer number (791607433995).

Almost surely, 2^{20203113200232} is an apocalyptic number.

It is an amenable number.

20203113200232 is an abundant number, since it is smaller than the sum of its proper divisors (30459762575448).

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

20203113200232 is a wasteful number, since it uses less digits than its factorization.

20203113200232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957762 (or 1957758 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20203113200232 its reverse (23200231130202), we get a palindrome (43403344330434).

The spelling of 20203113200232 in words is "twenty trillion, two hundred three billion, one hundred thirteen million, two hundred thousand, two hundred thirty-two".