10320023100 has 72 divisors (see below), whose sum is σ = 30059794800. Its totient is φ = 2733524480.

The previous prime is 10320023083. The next prime is 10320023113. The reversal of 10320023100 is 132002301.

It is a happy number.

It is a super-2 number, since 2×10320023100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70737 + ... + 160136.

It is an arithmetic number, because the mean of its divisors is an integer number (417497150).

Almost surely, 2^10320023100 is an apocalyptic number.

10320023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10320023100 is an abundant number, since it is smaller than the sum of its proper divisors (19739771700).

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

10320023100 is a wasteful number, since it uses less digits than its factorization.

10320023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231039 (or 231032 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10320023100 its reverse (132002301), we get a palindrome (10452025401).

The spelling of 10320023100 in words is "ten billion, three hundred twenty million, twenty-three thousand, one hundred".