113143203619 has 2 divisors, whose sum is σ = 113143203620. Its totient is φ = 113143203618.

The previous prime is 113143203617. The next prime is 113143203647. The reversal of 113143203619 is 916302341311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113143203619 - 2¹ = 113143203617 is a prime.

It is a super-2 number, since 2×113143203619² (a number of 23 digits) contains 22 as substring.

Together with 113143203617, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (113143203617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56571601809 + 56571601810.

It is an arithmetic number, because the mean of its divisors is an integer number (56571601810).

Almost surely, 2^113143203619 is an apocalyptic number.

113143203619 is a deficient number, since it is larger than the sum of its proper divisors (1).

113143203619 is an equidigital number, since it uses as much as digits as its factorization.

113143203619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 113143203619 in words is "one hundred thirteen billion, one hundred forty-three million, two hundred three thousand, six hundred nineteen".