23402123127202 has 32 divisors (see below), whose sum is σ = 35492198353920. Its totient is φ = 11571875266560.

The previous prime is 23402123127133. The next prime is 23402123127211. The reversal of 23402123127202 is 20272132120432.

It is a happy number.

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, 199971618 + ... + 200088610.

It is an arithmetic number, because the mean of its divisors is an integer number (1109131198560).

Almost surely, 2^{23402123127202} is an apocalyptic number.

23402123127202 is a deficient number, since it is larger than the sum of its proper divisors (12090075226718).

23402123127202 is a wasteful number, since it uses less digits than its factorization.

23402123127202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119058.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 23402123127202 its reverse (20272132120432), we get a palindrome (43674255247634).

The spelling of 23402123127202 in words is "twenty-three trillion, four hundred two billion, one hundred twenty-three million, one hundred twenty-seven thousand, two hundred two".