101252413 has 2 divisors, whose sum is σ = 101252414. Its totient is φ = 101252412.

The previous prime is 101252381. The next prime is 101252423. The reversal of 101252413 is 314252101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83503044 + 17749369 = 9138^2 + 4213^2 .

It is a cyclic number.

It is not a de Polignac number, because 101252413 - 2⁵ = 101252381 is a prime.

It is a super-2 number, since 2×101252413² = 20504102276645138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101252423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50626206 + 50626207.

It is an arithmetic number, because the mean of its divisors is an integer number (50626207).

Almost surely, 2^101252413 is an apocalyptic number.

It is an amenable number.

101252413 is a deficient number, since it is larger than the sum of its proper divisors (1).

101252413 is an equidigital number, since it uses as much as digits as its factorization.

101252413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 101252413 is about 10062.4258009687. The cubic root of 101252413 is about 466.0885784573.

The spelling of 101252413 in words is "one hundred one million, two hundred fifty-two thousand, four hundred thirteen".