101252623 has 2 divisors, whose sum is σ = 101252624. Its totient is φ = 101252622.

The previous prime is 101252621. The next prime is 101252677. The reversal of 101252623 is 326252101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101252623 - 2¹ = 101252621 is a prime.

Together with 101252621, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 101252594 and 101252603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101252621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50626311 + 50626312.

It is an arithmetic number, because the mean of its divisors is an integer number (50626312).

Almost surely, 2^101252623 is an apocalyptic number.

101252623 is a deficient number, since it is larger than the sum of its proper divisors (1).

101252623 is an equidigital number, since it uses as much as digits as its factorization.

101252623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 101252623 is about 10062.4362358228. The cubic root of 101252623 is about 466.0889006834.

It can be divided in two parts, 1012 and 52623, that added together give a palindrome (53635).

The spelling of 101252623 in words is "one hundred one million, two hundred fifty-two thousand, six hundred twenty-three".