133401312152224 has 24 divisors (see below), whose sum is σ = 262634816283840. Its totient is φ = 66700406429376.

The previous prime is 133401312152219. The next prime is 133401312152249. The reversal of 133401312152224 is 422251213104331.

It is a self number, because there is not a number n which added to its sum of digits gives 133401312152224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035907 + ... + 16366909.

It is an arithmetic number, because the mean of its divisors is an integer number (10943117345160).

Almost surely, 2^{133401312152224} is an apocalyptic number.

It is an amenable number.

133401312152224 is a deficient number, since it is larger than the sum of its proper divisors (129233504131616).

133401312152224 is a wasteful number, since it uses less digits than its factorization.

133401312152224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15602932 (or 15602924 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 133401312152224 its reverse (422251213104331), we get a palindrome (555652525256555).

The spelling of 133401312152224 in words is "one hundred thirty-three trillion, four hundred one billion, three hundred twelve million, one hundred fifty-two thousand, two hundred twenty-four".