207113411 has 2 divisors, whose sum is σ = 207113412. Its totient is φ = 207113410.

The previous prime is 207113399. The next prime is 207113419. The reversal of 207113411 is 114311702.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-207113411 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (207113419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103556705 + 103556706.

It is an arithmetic number, because the mean of its divisors is an integer number (103556706).

Almost surely, 2^207113411 is an apocalyptic number.

207113411 is a deficient number, since it is larger than the sum of its proper divisors (1).

207113411 is an equidigital number, since it uses as much as digits as its factorization.

207113411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 207113411 is about 14391.4353349484. The cubic root of 207113411 is about 591.6561825646.

The spelling of 207113411 in words is "two hundred seven million, one hundred thirteen thousand, four hundred eleven".