2231135104225 has 24 divisors (see below), whose sum is σ = 2929612492800. Its totient is φ = 1679762469120.

The previous prime is 2231135104213. The next prime is 2231135104243. The reversal of 2231135104225 is 5224015311322.

It is a happy number.

It is not a de Polignac number, because 2231135104225 - 2⁵ = 2231135104193 is a prime.

It is a super-3 number, since 3×2231135104225³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4614304 + ... + 5074846.

It is an arithmetic number, because the mean of its divisors is an integer number (122067187200).

Almost surely, 2^{2231135104225} is an apocalyptic number.

2231135104225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2231135104225 is a deficient number, since it is larger than the sum of its proper divisors (698477388575).

2231135104225 is a wasteful number, since it uses less digits than its factorization.

2231135104225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471969 (or 471964 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 2231135104225 in words is "two trillion, two hundred thirty-one billion, one hundred thirty-five million, one hundred four thousand, two hundred twenty-five".