11342313973 has 2 divisors, whose sum is σ = 11342313974. Its totient is φ = 11342313972.

The previous prime is 11342313911. The next prime is 11342314079. The reversal of 11342313973 is 37931324311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6710558724 + 4631755249 = 81918^2 + 68057^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11342313973 is a prime.

It is a super-2 number, since 2×11342313973² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11342313673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671156986 + 5671156987.

It is an arithmetic number, because the mean of its divisors is an integer number (5671156987).

Almost surely, 2^11342313973 is an apocalyptic number.

It is an amenable number.

11342313973 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342313973 is an equidigital number, since it uses as much as digits as its factorization.

11342313973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 37.

The spelling of 11342313973 in words is "eleven billion, three hundred forty-two million, three hundred thirteen thousand, nine hundred seventy-three".