101144012425 has 12 divisors (see below), whose sum is σ = 132019553680. Its totient is φ = 76656514320.

The previous prime is 101144012407. The next prime is 101144012467. The reversal of 101144012425 is 524210441101.

It is not a de Polignac number, because 101144012425 - 2⁵ = 101144012393 is a prime.

It is a super-2 number, since 2×101144012425² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 101144012425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106466907 + ... + 106467856.

Almost surely, 2^101144012425 is an apocalyptic number.

It is an amenable number.

101144012425 is a deficient number, since it is larger than the sum of its proper divisors (30875541255).

101144012425 is a wasteful number, since it uses less digits than its factorization.

101144012425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212934792 (or 212934787 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 101144012425 its reverse (524210441101), we get a palindrome (625354453526).

The spelling of 101144012425 in words is "one hundred one billion, one hundred forty-four million, twelve thousand, four hundred twenty-five".