123202201300 has 18 divisors (see below), whose sum is σ = 267348777038. Its totient is φ = 49280880480.

The previous prime is 123202201249. The next prime is 123202201427. The reversal of 123202201300 is 3102202321.

It can be written as a sum of positive squares in 3 ways, for example, as 7918864144 + 115283337156 = 88988^2 + 339534^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616010907 + ... + 616011106.

Almost surely, 2^123202201300 is an apocalyptic number.

123202201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123202201300 is an abundant number, since it is smaller than the sum of its proper divisors (144146575738).

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

123202201300 is a wasteful number, since it uses less digits than its factorization.

123202201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232022027 (or 1232022020 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 123202201300 its reverse (3102202321), we get a palindrome (126304403621).

The spelling of 123202201300 in words is "one hundred twenty-three billion, two hundred two million, two hundred one thousand, three hundred".