120700071 has 32 divisors (see below), whose sum is σ = 183859200. Its totient is φ = 78230880.

The previous prime is 120700057. The next prime is 120700091. The reversal of 120700071 is 170007021.

It is not a de Polignac number, because 120700071 - 2⁵ = 120700039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120700091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151045 + ... + 151841.

It is an arithmetic number, because the mean of its divisors is an integer number (5745600).

Almost surely, 2^120700071 is an apocalyptic number.

120700071 is a deficient number, since it is larger than the sum of its proper divisors (63159129).

120700071 is an equidigital number, since it uses as much as digits as its factorization.

120700071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

The square root of 120700071 is about 10986.3584048583. The cubic root of 120700071 is about 494.1997353789.

Adding to 120700071 its reverse (170007021), we get a palindrome (290707092).

The spelling of 120700071 in words is "one hundred twenty million, seven hundred thousand, seventy-one".