1113213001939 has 2 divisors, whose sum is σ = 1113213001940. Its totient is φ = 1113213001938.

The previous prime is 1113213001907. The next prime is 1113213001951. The reversal of 1113213001939 is 9391003123111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113213001939 - 2⁵ = 1113213001907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113213005939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556606500969 + 556606500970.

It is an arithmetic number, because the mean of its divisors is an integer number (556606500970).

Almost surely, 2^{1113213001939} is an apocalyptic number.

1113213001939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113213001939 is an equidigital number, since it uses as much as digits as its factorization.

1113213001939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 34.

The spelling of 1113213001939 in words is "one trillion, one hundred thirteen billion, two hundred thirteen million, one thousand, nine hundred thirty-nine".