110131032989 has 2 divisors, whose sum is σ = 110131032990. Its totient is φ = 110131032988.

The previous prime is 110131032931. The next prime is 110131033049. The reversal of 110131032989 is 989230131011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104679425764 + 5451607225 = 323542^2 + 73835^2 .

It is a cyclic number.

It is not a de Polignac number, because 110131032989 - 2²⁰ = 110129984413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110131032929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55065516494 + 55065516495.

It is an arithmetic number, because the mean of its divisors is an integer number (55065516495).

Almost surely, 2^110131032989 is an apocalyptic number.

It is an amenable number.

110131032989 is a deficient number, since it is larger than the sum of its proper divisors (1).

110131032989 is an equidigital number, since it uses as much as digits as its factorization.

110131032989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 110131032989 in words is "one hundred ten billion, one hundred thirty-one million, thirty-two thousand, nine hundred eighty-nine".