425220355103231 has 32 divisors (see below), whose sum is σ = 445328585856000. Its totient is φ = 405685844444160.

The previous prime is 425220355103143. The next prime is 425220355103263. The reversal of 425220355103231 is 132301553022524.

It is a cyclic number.

It is not a de Polignac number, because 425220355103231 - 2³⁸ = 424945477196287 is a prime.

It is a super-2 number, since 2×425220355103231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425220355103281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3793268975 + ... + 3793381071.

It is an arithmetic number, because the mean of its divisors is an integer number (13916518308000).

Almost surely, 2^{425220355103231} is an apocalyptic number.

425220355103231 is a deficient number, since it is larger than the sum of its proper divisors (20108230752769).

425220355103231 is a wasteful number, since it uses less digits than its factorization.

425220355103231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123719.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 425220355103231 in words is "four hundred twenty-five trillion, two hundred twenty billion, three hundred fifty-five million, one hundred three thousand, two hundred thirty-one".