101031030989 has 8 divisors (see below), whose sum is σ = 115469751168. Its totient is φ = 86593739760.

The previous prime is 101031030979. The next prime is 101031031019. The reversal of 101031030989 is 989030130101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101031030989 - 2²⁸ = 100762595533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101031030929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201182 + ... + 492479.

It is an arithmetic number, because the mean of its divisors is an integer number (14433718896).

Almost surely, 2^101031030989 is an apocalyptic number.

It is an amenable number.

101031030989 is a deficient number, since it is larger than the sum of its proper divisors (14438720179).

101031030989 is an equidigital number, since it uses as much as digits as its factorization.

101031030989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714475.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 101031030989 in words is "one hundred one billion, thirty-one million, thirty thousand, nine hundred eighty-nine".