89920103132231 has 2 divisors, whose sum is σ = 89920103132232. Its totient is φ = 89920103132230.

The previous prime is 89920103132149. The next prime is 89920103132291. The reversal of 89920103132231 is 13223130102998.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89920103132231 - 2³⁴ = 89902923263047 is a prime.

It is a super-2 number, since 2×89920103132231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89920103132291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44960051566115 + 44960051566116.

It is an arithmetic number, because the mean of its divisors is an integer number (44960051566116).

Almost surely, 2^{89920103132231} is an apocalyptic number.

89920103132231 is a deficient number, since it is larger than the sum of its proper divisors (1).

89920103132231 is an equidigital number, since it uses as much as digits as its factorization.

89920103132231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 89920103132231 in words is "eighty-nine trillion, nine hundred twenty billion, one hundred three million, one hundred thirty-two thousand, two hundred thirty-one".