11302122989 has 2 divisors, whose sum is σ = 11302122990. Its totient is φ = 11302122988.

The previous prime is 11302122983. The next prime is 11302123037. The reversal of 11302122989 is 98922120311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8770322500 + 2531800489 = 93650^2 + 50317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11302122989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11302122983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651061494 + 5651061495.

It is an arithmetic number, because the mean of its divisors is an integer number (5651061495).

Almost surely, 2^11302122989 is an apocalyptic number.

It is an amenable number.

11302122989 is a deficient number, since it is larger than the sum of its proper divisors (1).

11302122989 is an equidigital number, since it uses as much as digits as its factorization.

11302122989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 11302122989 in words is "eleven billion, three hundred two million, one hundred twenty-two thousand, nine hundred eighty-nine".