2113430507 has 2 divisors, whose sum is σ = 2113430508. Its totient is φ = 2113430506.

The previous prime is 2113430479. The next prime is 2113430551. The reversal of 2113430507 is 7050343112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113430507 - 2¹⁴ = 2113414123 is a prime.

It is a super-3 number, since 3×2113430507³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2113430587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056715253 + 1056715254.

It is an arithmetic number, because the mean of its divisors is an integer number (1056715254).

Almost surely, 2^2113430507 is an apocalyptic number.

2113430507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113430507 is an equidigital number, since it uses as much as digits as its factorization.

2113430507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 2113430507 is about 45972.0622443675. The cubic root of 2113430507 is about 1283.3033383593.

Adding to 2113430507 its reverse (7050343112), we get a palindrome (9163773619).

The spelling of 2113430507 in words is "two billion, one hundred thirteen million, four hundred thirty thousand, five hundred seven".