120013104340432 has 20 divisors (see below), whose sum is σ = 238196740628196. Its totient is φ = 58542977726720.

The previous prime is 120013104340361. The next prime is 120013104340457. The reversal of 120013104340432 is 234043401310021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26870994508176 + 93142109832256 = 5183724^2 + 9651016^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120013104340432.

It is a congruent number.

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, 91473402043 + ... + 91473403354.

Almost surely, 2^{120013104340432} is an apocalyptic number.

It is an amenable number.

120013104340432 is a deficient number, since it is larger than the sum of its proper divisors (118183636287764).

120013104340432 is a wasteful number, since it uses less digits than its factorization.

120013104340432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182946805446 (or 182946805440 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 120013104340432 its reverse (234043401310021), we get a palindrome (354056505650453).

The spelling of 120013104340432 in words is "one hundred twenty trillion, thirteen billion, one hundred four million, three hundred forty thousand, four hundred thirty-two".