1231410313 has 8 divisors (see below), whose sum is σ = 1417451840. Its totient is φ = 1047900240.

The previous prime is 1231410289. The next prime is 1231410347. The reversal of 1231410313 is 3130141321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1231410313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1231410913) 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, 631818 + ... + 633763.

It is an arithmetic number, because the mean of its divisors is an integer number (177181480).

Almost surely, 2^1231410313 is an apocalyptic number.

It is an amenable number.

1231410313 is a deficient number, since it is larger than the sum of its proper divisors (186041527).

1231410313 is a wasteful number, since it uses less digits than its factorization.

1231410313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265727.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1231410313 is about 35091.4564103572. The cubic root of 1231410313 is about 1071.8506166802.

Adding to 1231410313 its reverse (3130141321), we get a palindrome (4361551634).

The spelling of 1231410313 in words is "one billion, two hundred thirty-one million, four hundred ten thousand, three hundred thirteen".