100612261523 has 2 divisors, whose sum is σ = 100612261524. Its totient is φ = 100612261522.

The previous prime is 100612261499. The next prime is 100612261531. The reversal of 100612261523 is 325162216001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100612261523 - 2²⁸ = 100343826067 is a prime.

It is not a weakly prime, because it can be changed into another prime (100612261583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50306130761 + 50306130762.

It is an arithmetic number, because the mean of its divisors is an integer number (50306130762).

Almost surely, 2^100612261523 is an apocalyptic number.

100612261523 is a deficient number, since it is larger than the sum of its proper divisors (1).

100612261523 is an equidigital number, since it uses as much as digits as its factorization.

100612261523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 100612261523 its reverse (325162216001), we get a palindrome (425774477524).

The spelling of 100612261523 in words is "one hundred billion, six hundred twelve million, two hundred sixty-one thousand, five hundred twenty-three".