1000032112989 has 120 divisors (see below), whose sum is σ = 1908359557632. Its totient is φ = 510472160640.

The previous prime is 1000032112967. The next prime is 1000032113057. The reversal of 1000032112989 is 9892112300001.

It is not a de Polignac number, because 1000032112989 - 2²⁰ = 1000031064413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000032110989) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2802187 + ... + 3138839.

Almost surely, 2^{1000032112989} is an apocalyptic number.

It is an amenable number.

1000032112989 is a deficient number, since it is larger than the sum of its proper divisors (908327444643).

1000032112989 is a wasteful number, since it uses less digits than its factorization.

1000032112989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336729 (or 336707 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The spelling of 1000032112989 in words is "one trillion, thirty-two million, one hundred twelve thousand, nine hundred eighty-nine".