20310103032 has 16 divisors (see below), whose sum is σ = 50775257640. Its totient is φ = 6770034336.

The previous prime is 20310102959. The next prime is 20310103039. The reversal of 20310103032 is 23030101302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20310103039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423127123 + ... + 423127170.

Almost surely, 2^20310103032 is an apocalyptic number.

It is an amenable number.

20310103032 is an abundant number, since it is smaller than the sum of its proper divisors (30465154608).

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

20310103032 is a wasteful number, since it uses less digits than its factorization.

20310103032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846254302 (or 846254298 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20310103032 its reverse (23030101302), we get a palindrome (43340204334).

The spelling of 20310103032 in words is "twenty billion, three hundred ten million, one hundred three thousand, thirty-two".