120712075 has 12 divisors (see below), whose sum is σ = 163290888. Its totient is φ = 87790400.

The previous prime is 120712063. The next prime is 120712127. The reversal of 120712075 is 570217021.

It is a happy number.

It is not a de Polignac number, because 120712075 - 2¹³ = 120703883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian 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, 219202 + ... + 219751.

It is an arithmetic number, because the mean of its divisors is an integer number (13607574).

Almost surely, 2^120712075 is an apocalyptic number.

120712075 is a deficient number, since it is larger than the sum of its proper divisors (42578813).

120712075 is a wasteful number, since it uses less digits than its factorization.

120712075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438974 (or 438969 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 120712075 is about 10986.9047051479. The cubic root of 120712075 is about 494.2161180729.

Adding to 120712075 its reverse (570217021), we get a palindrome (690929096).

The spelling of 120712075 in words is "one hundred twenty million, seven hundred twelve thousand, seventy-five".