2231233130 has 24 divisors (see below), whose sum is σ = 4671929988. Its totient is φ = 764994048.

The previous prime is 2231233127. The next prime is 2231233139. The reversal of 2231233130 is 313321322.

It can be written as a sum of positive squares in 2 ways, for example, as 1925717689 + 305515441 = 43883^2 + 17479^2 .

It is a super-3 number, since 3×2231233130³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231233139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2276279 + ... + 2277258.

Almost surely, 2^2231233130 is an apocalyptic number.

2231233130 is an abundant number, since it is smaller than the sum of its proper divisors (2440696858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2231233130 is a wasteful number, since it uses less digits than its factorization.

2231233130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553558 (or 4553551 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2231233130 is about 47235.9304978742. The cubic root of 2231233130 is about 1306.7173272592.

Adding to 2231233130 its reverse (313321322), we get a palindrome (2544554452).

The spelling of 2231233130 in words is "two billion, two hundred thirty-one million, two hundred thirty-three thousand, one hundred thirty".