123100201200202 has 8 divisors (see below), whose sum is σ = 185067119638656. Its totient is φ = 61411161320652.

The previous prime is 123100201200127. The next prime is 123100201200211. The reversal of 123100201200202 is 202002102001321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69469638618 + ... + 69469640389.

It is an arithmetic number, because the mean of its divisors is an integer number (23133389954832).

Almost surely, 2^{123100201200202} is an apocalyptic number.

123100201200202 is a deficient number, since it is larger than the sum of its proper divisors (61966918438454).

123100201200202 is a wasteful number, since it uses less digits than its factorization.

123100201200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138939279452.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 123100201200202 its reverse (202002102001321), we get a palindrome (325102303201523).

The spelling of 123100201200202 in words is "one hundred twenty-three trillion, one hundred billion, two hundred one million, two hundred thousand, two hundred two".