120612372273135 has 32 divisors (see below), whose sum is σ = 214657365288960. Its totient is φ = 64255987504800.

The previous prime is 120612372273119. The next prime is 120612372273157. The reversal of 120612372273135 is 531372273216021.

120612372273135 is a `hidden beast` number, since 1 + 2 + 0 + 6 + 1 + 2 + 372 + 273 + 1 + 3 + 5 = 666.

It is not a de Polignac number, because 120612372273135 - 2⁴ = 120612372273119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 490231011 + ... + 490476980.

It is an arithmetic number, because the mean of its divisors is an integer number (6708042665280).

Almost surely, 2^{120612372273135} is an apocalyptic number.

120612372273135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120612372273135 is a deficient number, since it is larger than the sum of its proper divisors (94044993015825).

120612372273135 is an equidigital number, since it uses as much as digits as its factorization.

120612372273135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980708916 (or 980708910 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 120612372273135 in words is "one hundred twenty trillion, six hundred twelve billion, three hundred seventy-two million, two hundred seventy-three thousand, one hundred thirty-five".