331134011225 has 12 divisors (see below), whose sum is σ = 416734626384. Its totient is φ = 260953368720.

The previous prime is 331134011209. The next prime is 331134011303. The reversal of 331134011225 is 522110431133.

It is not a de Polignac number, because 331134011225 - 2⁴ = 331134011209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331134011194 and 331134011203.

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, 98844299 + ... + 98847648.

It is an arithmetic number, because the mean of its divisors is an integer number (34727885532).

Almost surely, 2^331134011225 is an apocalyptic number.

It is an amenable number.

331134011225 is a deficient number, since it is larger than the sum of its proper divisors (85600615159).

331134011225 is a wasteful number, since it uses less digits than its factorization.

331134011225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197692024 (or 197692019 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 331134011225 its reverse (522110431133), we get a palindrome (853244442358).

The spelling of 331134011225 in words is "three hundred thirty-one billion, one hundred thirty-four million, eleven thousand, two hundred twenty-five".