104202201231 has 12 divisors (see below), whose sum is σ = 150550552152. Its totient is φ = 69451398096.

The previous prime is 104202201221. The next prime is 104202201269. The reversal of 104202201231 is 132102202401.

It is a happy number.

104202201231 is a `hidden beast` number, since 1 + 0 + 420 + 220 + 1 + 23 + 1 = 666.

It is not a de Polignac number, because 104202201231 - 2⁶ = 104202201167 is a prime.

It is a super-2 number, since 2×104202201231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104202201211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1355181 + ... + 1430006.

It is an arithmetic number, because the mean of its divisors is an integer number (12545879346).

Almost surely, 2^104202201231 is an apocalyptic number.

104202201231 is a deficient number, since it is larger than the sum of its proper divisors (46348350921).

104202201231 is a wasteful number, since it uses less digits than its factorization.

104202201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789350 (or 2789347 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 104202201231 its reverse (132102202401), we get a palindrome (236304403632).

The spelling of 104202201231 in words is "one hundred four billion, two hundred two million, two hundred one thousand, two hundred thirty-one".