1310123233 has 8 divisors (see below), whose sum is σ = 1320429600. Its totient is φ = 1299829728.

The previous prime is 1310123219. The next prime is 1310123239. The reversal of 1310123233 is 3323210131.

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

It is a cyclic number.

It is not a de Polignac number, because 1310123233 - 2¹³ = 1310115041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310123233.

It is not an unprimeable number, because it can be changed into a prime (1310123239) 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, 339885 + ... + 343717.

It is an arithmetic number, because the mean of its divisors is an integer number (165053700).

Almost surely, 2^1310123233 is an apocalyptic number.

It is an amenable number.

1310123233 is a deficient number, since it is larger than the sum of its proper divisors (10306367).

1310123233 is a wasteful number, since it uses less digits than its factorization.

1310123233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6431.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1310123233 is about 36195.6245007598. The cubic root of 1310123233 is about 1094.2184906183.

Adding to 1310123233 its reverse (3323210131), we get a palindrome (4633333364).

The spelling of 1310123233 in words is "one billion, three hundred ten million, one hundred twenty-three thousand, two hundred thirty-three".