101361613 has 2 divisors, whose sum is σ = 101361614. Its totient is φ = 101361612.

The previous prime is 101361577. The next prime is 101361647. The reversal of 101361613 is 316163101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93644329 + 7717284 = 9677^2 + 2778^2 .

It is an emirp because it is prime and its reverse (316163101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101361613 - 2⁹ = 101361101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101361653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50680806 + 50680807.

It is an arithmetic number, because the mean of its divisors is an integer number (50680807).

Almost surely, 2^101361613 is an apocalyptic number.

It is an amenable number.

101361613 is a deficient number, since it is larger than the sum of its proper divisors (1).

101361613 is an equidigital number, since it uses as much as digits as its factorization.

101361613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 101361613 is about 10067.8504657151. The cubic root of 101361613 is about 466.2560759845.

It can be divided in two parts, 1013 and 61613, that added together give a palindrome (62626).

The spelling of 101361613 in words is "one hundred one million, three hundred sixty-one thousand, six hundred thirteen".