123202100330 has 64 divisors (see below), whose sum is σ = 234306432000. Its totient is φ = 46513340928.

The previous prime is 123202100321. The next prime is 123202100347. The reversal of 123202100330 is 33001202321.

It is a super-2 number, since 2×123202100330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123202100299 and 123202100308.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85615751 + ... + 85617189.

It is an arithmetic number, because the mean of its divisors is an integer number (3661038000).

Almost surely, 2^123202100330 is an apocalyptic number.

123202100330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123202100330 is a deficient number, since it is larger than the sum of its proper divisors (111104331670).

123202100330 is a wasteful number, since it uses less digits than its factorization.

123202100330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831.

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

Adding to 123202100330 its reverse (33001202321), we get a palindrome (156203302651).

The spelling of 123202100330 in words is "one hundred twenty-three billion, two hundred two million, one hundred thousand, three hundred thirty".