123013202 has 32 divisors (see below), whose sum is σ = 205075584. Its totient is φ = 54979200.

The previous prime is 123013199. The next prime is 123013213. The reversal of 123013202 is 202310321.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177677 + ... + 178367.

It is an arithmetic number, because the mean of its divisors is an integer number (6408612).

Almost surely, 2^123013202 is an apocalyptic number.

123013202 is a deficient number, since it is larger than the sum of its proper divisors (82062382).

123013202 is a wasteful number, since it uses less digits than its factorization.

123013202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 123013202 is about 11091.1316825651. The cubic root of 123013202 is about 497.3367756584.

Adding to 123013202 its reverse (202310321), we get a palindrome (325323523).

The spelling of 123013202 in words is "one hundred twenty-three million, thirteen thousand, two hundred two".