104122251 has 12 divisors (see below), whose sum is σ = 150571512. Its totient is φ = 69335136.

The previous prime is 104122217. The next prime is 104122253. The reversal of 104122251 is 152221401.

104122251 is a `hidden beast` number, since 1 + 0 + 412 + 2 + 251 = 666.

It is not a de Polignac number, because 104122251 - 2⁹ = 104121739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104122253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2260 + ... + 14606.

It is an arithmetic number, because the mean of its divisors is an integer number (12547626).

Almost surely, 2^104122251 is an apocalyptic number.

104122251 is a deficient number, since it is larger than the sum of its proper divisors (46449261).

104122251 is a wasteful number, since it uses less digits than its factorization.

104122251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13290 (or 13287 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 104122251 is about 10204.0311152015. The cubic root of 104122251 is about 470.4511301452.

Adding to 104122251 its reverse (152221401), we get a palindrome (256343652).

The spelling of 104122251 in words is "one hundred four million, one hundred twenty-two thousand, two hundred fifty-one".