120430957 has 2 divisors, whose sum is σ = 120430958. Its totient is φ = 120430956.

The previous prime is 120430951. The next prime is 120430963. The reversal of 120430957 is 759034021.

It is a balanced prime because it is at equal distance from previous prime (120430951) and next prime (120430963).

It can be written as a sum of positive squares in only one way, i.e., 63186601 + 57244356 = 7949^2 + 7566^2 .

It is a cyclic number.

It is not a de Polignac number, because 120430957 - 2²³ = 112042349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120430951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60215478 + 60215479.

It is an arithmetic number, because the mean of its divisors is an integer number (60215479).

Almost surely, 2^120430957 is an apocalyptic number.

It is an amenable number.

120430957 is a deficient number, since it is larger than the sum of its proper divisors (1).

120430957 is an equidigital number, since it uses as much as digits as its factorization.

120430957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 120430957 is about 10974.1039269728. The cubic root of 120430957 is about 493.8321712944.

Adding to 120430957 its reverse (759034021), we get a palindrome (879464978).

The spelling of 120430957 in words is "one hundred twenty million, four hundred thirty thousand, nine hundred fifty-seven".