120387340975 has 12 divisors (see below), whose sum is σ = 162851239800. Its totient is φ = 87554429600.

The previous prime is 120387340901. The next prime is 120387340999. The reversal of 120387340975 is 579043783021.

It is not a de Polignac number, because 120387340975 - 2¹³ = 120387332783 is a prime.

It is a super-2 number, since 2×120387340975² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218885800 + ... + 218886349.

It is an arithmetic number, because the mean of its divisors is an integer number (13570936650).

Almost surely, 2^120387340975 is an apocalyptic number.

120387340975 is a deficient number, since it is larger than the sum of its proper divisors (42463898825).

120387340975 is a wasteful number, since it uses less digits than its factorization.

120387340975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437772170 (or 437772165 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 120387340975 in words is "one hundred twenty billion, three hundred eighty-seven million, three hundred forty thousand, nine hundred seventy-five".