120970231 has 2 divisors, whose sum is σ = 120970232. Its totient is φ = 120970230.

The previous prime is 120970217. The next prime is 120970253. The reversal of 120970231 is 132079021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120970231 - 2⁷ = 120970103 is a prime.

It is a super-3 number, since 3×120970231³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 120970196 and 120970205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120970211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60485115 + 60485116.

It is an arithmetic number, because the mean of its divisors is an integer number (60485116).

Almost surely, 2^120970231 is an apocalyptic number.

120970231 is a deficient number, since it is larger than the sum of its proper divisors (1).

120970231 is an equidigital number, since it uses as much as digits as its factorization.

120970231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 120970231 is about 10998.6467803999. The cubic root of 120970231 is about 494.5681789933.

The spelling of 120970231 in words is "one hundred twenty million, nine hundred seventy thousand, two hundred thirty-one".