331032201325 has 24 divisors (see below), whose sum is σ = 474771987648. Its totient is φ = 224258638080.

The previous prime is 331032201263. The next prime is 331032201373. The reversal of 331032201325 is 523102230133.

It is not a de Polignac number, because 331032201325 - 2¹⁵ = 331032168557 is a prime.

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 331032201325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11380732 + ... + 11409781.

It is an arithmetic number, because the mean of its divisors is an integer number (19782166152).

Almost surely, 2^331032201325 is an apocalyptic number.

331032201325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

331032201325 is a deficient number, since it is larger than the sum of its proper divisors (143739786323).

331032201325 is a wasteful number, since it uses less digits than its factorization.

331032201325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22790613 (or 22790608 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 331032201325 its reverse (523102230133), we get a palindrome (854134431458).

The spelling of 331032201325 in words is "three hundred thirty-one billion, thirty-two million, two hundred one thousand, three hundred twenty-five".