113430120389 has 2 divisors, whose sum is σ = 113430120390. Its totient is φ = 113430120388.

The previous prime is 113430120347. The next prime is 113430120407. The reversal of 113430120389 is 983021034311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82869136900 + 30560983489 = 287870^2 + 174817^2 .

It is a cyclic number.

It is not a de Polignac number, because 113430120389 - 2³² = 109135153093 is a prime.

It is a super-2 number, since 2×113430120389² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113430120329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56715060194 + 56715060195.

It is an arithmetic number, because the mean of its divisors is an integer number (56715060195).

Almost surely, 2^113430120389 is an apocalyptic number.

It is an amenable number.

113430120389 is a deficient number, since it is larger than the sum of its proper divisors (1).

113430120389 is an equidigital number, since it uses as much as digits as its factorization.

113430120389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 113430120389 in words is "one hundred thirteen billion, four hundred thirty million, one hundred twenty thousand, three hundred eighty-nine".