120251443035132 has 18 divisors (see below), whose sum is σ = 303968925450008. Its totient is φ = 40083814345032.

The previous prime is 120251443035091. The next prime is 120251443035149. The reversal of 120251443035132 is 231530344152021.

120251443035132 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 51 + 443 + 0 + 35 + 132 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3340317862087 = 120251443035132 / (1 + 2 + 0 + 2 + 5 + 1 + 4 + 4 + 3 + 0 + 3 + 5 + 1 + 3 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1670158931008 + ... + 1670158931079.

Almost surely, 2^{120251443035132} is an apocalyptic number.

120251443035132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120251443035132 is an abundant number, since it is smaller than the sum of its proper divisors (183717482414876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120251443035132 is a wasteful number, since it uses less digits than its factorization.

120251443035132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340317862097 (or 3340317862092 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 120251443035132 its reverse (231530344152021), we get a palindrome (351781787187153).

The spelling of 120251443035132 in words is "one hundred twenty trillion, two hundred fifty-one billion, four hundred forty-three million, thirty-five thousand, one hundred thirty-two".