1111348950013 has 2 divisors, whose sum is σ = 1111348950014. Its totient is φ = 1111348950012.

The previous prime is 1111348950007. The next prime is 1111348950029. The reversal of 1111348950013 is 3100598431111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 768003344164 + 343345605849 = 876358^2 + 585957^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111348950013 - 2²⁵ = 1111315395581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111348954013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555674475006 + 555674475007.

It is an arithmetic number, because the mean of its divisors is an integer number (555674475007).

Almost surely, 2^{1111348950013} is an apocalyptic number.

It is an amenable number.

1111348950013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111348950013 is an equidigital number, since it uses as much as digits as its factorization.

1111348950013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 37.

The spelling of 1111348950013 in words is "one trillion, one hundred eleven billion, three hundred forty-eight million, nine hundred fifty thousand, thirteen".