101256040325 has 24 divisors (see below), whose sum is σ = 137121193920. Its totient is φ = 73560441600.

The previous prime is 101256040309. The next prime is 101256040349. The reversal of 101256040325 is 523040652101.

It is not a de Polignac number, because 101256040325 - 2⁴ = 101256040309 is a prime.

It is a super-2 number, since 2×101256040325² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52397 + ... + 453053.

It is an arithmetic number, because the mean of its divisors is an integer number (5713383080).

Almost surely, 2^101256040325 is an apocalyptic number.

It is an amenable number.

101256040325 is a deficient number, since it is larger than the sum of its proper divisors (35865153595).

101256040325 is a wasteful number, since it uses less digits than its factorization.

101256040325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401597 (or 401592 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 101256040325 its reverse (523040652101), we get a palindrome (624296692426).

The spelling of 101256040325 in words is "one hundred one billion, two hundred fifty-six million, forty thousand, three hundred twenty-five".