101240012425 has 12 divisors (see below), whose sum is σ = 125732872720. Its totient is φ = 80866037520.

The previous prime is 101240012347. The next prime is 101240012437. The reversal of 101240012425 is 524210042101.

It is not a de Polignac number, because 101240012425 - 2²⁵ = 101206457993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101240012396 and 101240012405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3132915 + ... + 3165064.

Almost surely, 2^101240012425 is an apocalyptic number.

It is an amenable number.

101240012425 is a deficient number, since it is larger than the sum of its proper divisors (24492860295).

101240012425 is an equidigital number, since it uses as much as digits as its factorization.

101240012425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6298632 (or 6298627 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 101240012425 its reverse (524210042101), we get a palindrome (625450054526).

The spelling of 101240012425 in words is "one hundred one billion, two hundred forty million, twelve thousand, four hundred twenty-five".