10203231032 has 8 divisors (see below), whose sum is σ = 19131058200. Its totient is φ = 5101615512.

The previous prime is 10203231019. The next prime is 10203231067. The reversal of 10203231032 is 23013230201.

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 10203231032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637701932 + ... + 637701947.

It is an arithmetic number, because the mean of its divisors is an integer number (2391382275).

Almost surely, 2^10203231032 is an apocalyptic number.

It is an amenable number.

10203231032 is a deficient number, since it is larger than the sum of its proper divisors (8927827168).

10203231032 is a wasteful number, since it uses less digits than its factorization.

10203231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275403885 (or 1275403881 counting only the distinct ones).

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

Adding to 10203231032 its reverse (23013230201), we get a palindrome (33216461233).

The spelling of 10203231032 in words is "ten billion, two hundred three million, two hundred thirty-one thousand, thirty-two".