11230103001989 has 2 divisors, whose sum is σ = 11230103001990. Its totient is φ = 11230103001988.

The previous prime is 11230103001937. The next prime is 11230103002051. The reversal of 11230103001989 is 98910030103211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10670512230625 + 559590771364 = 3266575^2 + 748058^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11230103001989 is a prime.

It is a super-2 number, since 2×11230103001989² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11230103001389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615051500994 + 5615051500995.

It is an arithmetic number, because the mean of its divisors is an integer number (5615051500995).

Almost surely, 2^{11230103001989} is an apocalyptic number.

It is an amenable number.

11230103001989 is a deficient number, since it is larger than the sum of its proper divisors (1).

11230103001989 is an equidigital number, since it uses as much as digits as its factorization.

11230103001989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 11230103001989 in words is "eleven trillion, two hundred thirty billion, one hundred three million, one thousand, nine hundred eighty-nine".