101103432989 has 16 divisors (see below), whose sum is σ = 111350641920. Its totient is φ = 91232481600.

The previous prime is 101103432977. The next prime is 101103433003. The reversal of 101103432989 is 989234301101.

It is a de Polignac number, because none of the positive numbers 2^k-101103432989 is a prime.

It is a super-2 number, since 2×101103432989² (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 (101103422989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383627 + ... + 591080.

It is an arithmetic number, because the mean of its divisors is an integer number (6959415120).

Almost surely, 2^101103432989 is an apocalyptic number.

It is an amenable number.

101103432989 is a deficient number, since it is larger than the sum of its proper divisors (10247208931).

101103432989 is a wasteful number, since it uses less digits than its factorization.

101103432989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974900.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 101103432989 in words is "one hundred one billion, one hundred three million, four hundred thirty-two thousand, nine hundred eighty-nine".