103000101989 has 4 divisors (see below), whose sum is σ = 103001335020. Its totient is φ = 102998868960.

The previous prime is 103000101979. The next prime is 103000101991. The reversal of 103000101989 is 989101000301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 88108048900 + 14892053089 = 296830^2 + 122033^2 .

It is a cyclic number.

It is not a de Polignac number, because 103000101989 - 2⁸ = 103000101733 is a prime.

It is a super-2 number, since 2×103000101989² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103000101949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481334 + ... + 661575.

It is an arithmetic number, because the mean of its divisors is an integer number (25750333755).

Almost surely, 2^103000101989 is an apocalyptic number.

It is an amenable number.

103000101989 is a deficient number, since it is larger than the sum of its proper divisors (1233031).

103000101989 is an equidigital number, since it uses as much as digits as its factorization.

103000101989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233030.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 103000101989 in words is "one hundred three billion, one hundred one thousand, nine hundred eighty-nine".