2313033231 has 16 divisors (see below), whose sum is σ = 3179119104. Its totient is φ = 1495098624.

The previous prime is 2313033223. The next prime is 2313033259. The reversal of 2313033231 is 1323303132.

2313033231 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2313033231 - 2³ = 2313033223 is a prime.

It is a super-2 number, since 2×2313033231² = 10700245455420598722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2313033198 and 2313033207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313033271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61570 + ... + 91743.

It is an arithmetic number, because the mean of its divisors is an integer number (198694944).

Almost surely, 2^2313033231 is an apocalyptic number.

2313033231 is a deficient number, since it is larger than the sum of its proper divisors (866085873).

2313033231 is a wasteful number, since it uses less digits than its factorization.

2313033231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153470.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 2313033231 is about 48094.0041065412. The cubic root of 2313033231 is about 1322.4947523088.

Adding to 2313033231 its reverse (1323303132), we get a palindrome (3636336363).

The spelling of 2313033231 in words is "two billion, three hundred thirteen million, thirty-three thousand, two hundred thirty-one".