123303123202 has 32 divisors (see below), whose sum is σ = 213956962560. Its totient is φ = 52201540800.

The previous prime is 123303123187. The next prime is 123303123217. The reversal of 123303123202 is 202321303321.

It is an interprime number because it is at equal distance from previous prime (123303123187) and next prime (123303123217).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521428 + ... + 720064.

It is an arithmetic number, because the mean of its divisors is an integer number (6686155080).

Almost surely, 2^123303123202 is an apocalyptic number.

123303123202 is a deficient number, since it is larger than the sum of its proper divisors (90653839358).

123303123202 is a wasteful number, since it uses less digits than its factorization.

123303123202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199186.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123303123202 its reverse (202321303321), we get a palindrome (325624426523).

The spelling of 123303123202 in words is "one hundred twenty-three billion, three hundred three million, one hundred twenty-three thousand, two hundred two".