103133311989 has 64 divisors (see below), whose sum is σ = 149193031680. Its totient is φ = 63210248640.

The previous prime is 103133311979. The next prime is 103133311997. The reversal of 103133311989 is 989113331301.

It is not a de Polignac number, because 103133311989 - 2⁷ = 103133311861 is a prime.

It is a super-2 number, since 2×103133311989² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103133311989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103133311979) 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 in 63 ways as a sum of consecutive naturals, for example, 70686942 + ... + 70688400.

It is an arithmetic number, because the mean of its divisors is an integer number (2331141120).

Almost surely, 2^103133311989 is an apocalyptic number.

It is an amenable number.

103133311989 is a deficient number, since it is larger than the sum of its proper divisors (46059719691).

103133311989 is a wasteful number, since it uses less digits than its factorization.

103133311989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910.

The product of its (nonzero) digits is 52488, while the sum is 42.

The spelling of 103133311989 in words is "one hundred three billion, one hundred thirty-three million, three hundred eleven thousand, nine hundred eighty-nine".