110011111021013 has 2 divisors, whose sum is σ = 110011111021014. Its totient is φ = 110011111021012.

The previous prime is 110011111020977. The next prime is 110011111021099. The reversal of 110011111021013 is 310120111110011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109187912287204 + 823198733809 = 10449302^2 + 907303^2 .

It is a cyclic number.

It is not a de Polignac number, because 110011111021013 - 2²⁰ = 110011109972437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110011111021813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005555510506 + 55005555510507.

It is an arithmetic number, because the mean of its divisors is an integer number (55005555510507).

Almost surely, 2^{110011111021013} is an apocalyptic number.

It is an amenable number.

110011111021013 is a deficient number, since it is larger than the sum of its proper divisors (1).

110011111021013 is an equidigital number, since it uses as much as digits as its factorization.

110011111021013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 110011111021013 its reverse (310120111110011), we get a palindrome (420131222131024).

The spelling of 110011111021013 in words is "one hundred ten trillion, eleven billion, one hundred eleven million, twenty-one thousand, thirteen".