101361412189 has 2 divisors, whose sum is σ = 101361412190. Its totient is φ = 101361412188.

The previous prime is 101361412181. The next prime is 101361412279. The reversal of 101361412189 is 981214163101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97250422500 + 4110989689 = 311850^2 + 64117^2 .

It is a cyclic number.

It is not a de Polignac number, because 101361412189 - 2³ = 101361412181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101361412181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50680706094 + 50680706095.

It is an arithmetic number, because the mean of its divisors is an integer number (50680706095).

Almost surely, 2^101361412189 is an apocalyptic number.

It is an amenable number.

101361412189 is a deficient number, since it is larger than the sum of its proper divisors (1).

101361412189 is an equidigital number, since it uses as much as digits as its factorization.

101361412189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 101361412189 in words is "one hundred one billion, three hundred sixty-one million, four hundred twelve thousand, one hundred eighty-nine".