1310125233 has 8 divisors (see below), whose sum is σ = 1770763168. Its totient is φ = 861452064.

The previous prime is 1310125231. The next prime is 1310125249. The reversal of 1310125233 is 3325210131.

1310125233 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1310125233 - 2¹ = 1310125231 is a prime.

It is a super-2 number, since 2×1310125233² = 3432856252286608578, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1310125231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2990935 + ... + 2991372.

It is an arithmetic number, because the mean of its divisors is an integer number (221345396).

Almost surely, 2^1310125233 is an apocalyptic number.

It is an amenable number.

1310125233 is a deficient number, since it is larger than the sum of its proper divisors (460637935).

1310125233 is an equidigital number, since it uses as much as digits as its factorization.

1310125233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5982383.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1310125233 is about 36195.6521283980. The cubic root of 1310125233 is about 1094.2190474198.

Adding to 1310125233 its reverse (3325210131), we get a palindrome (4635335364).

The spelling of 1310125233 in words is "one billion, three hundred ten million, one hundred twenty-five thousand, two hundred thirty-three".