11110001293 has 2 divisors, whose sum is σ = 11110001294. Its totient is φ = 11110001292.

The previous prime is 11110001269. The next prime is 11110001311. The reversal of 11110001293 is 39210001111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9947668644 + 1162332649 = 99738^2 + 34093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110001293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11110001293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110001263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555000646 + 5555000647.

It is an arithmetic number, because the mean of its divisors is an integer number (5555000647).

Almost surely, 2^11110001293 is an apocalyptic number.

It is an amenable number.

11110001293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110001293 is an equidigital number, since it uses as much as digits as its factorization.

11110001293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 11110001293 in words is "eleven billion, one hundred ten million, one thousand, two hundred ninety-three".