123928202 has 8 divisors (see below), whose sum is σ = 189043200. Its totient is φ = 60913804.

The previous prime is 123928201. The next prime is 123928219. The reversal of 123928202 is 202829321.

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

It is not an unprimeable number, because it can be changed into a prime (123928201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525002 + ... + 525237.

It is an arithmetic number, because the mean of its divisors is an integer number (23630400).

Almost surely, 2^123928202 is an apocalyptic number.

123928202 is a deficient number, since it is larger than the sum of its proper divisors (65114998).

123928202 is a wasteful number, since it uses less digits than its factorization.

123928202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050300.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 123928202 is about 11132.3044334944. The cubic root of 123928202 is about 498.5668319838.

The spelling of 123928202 in words is "one hundred twenty-three million, nine hundred twenty-eight thousand, two hundred two".