1231313410 has 32 divisors (see below), whose sum is σ = 2235655872. Its totient is φ = 488255040.

The previous prime is 1231313401. The next prime is 1231313423. The reversal of 1231313410 is 143131321.

It is a super-2 number, since 2×1231313410² = 3032265427291656200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890920 + ... + 892300.

It is an arithmetic number, because the mean of its divisors is an integer number (69864246).

Almost surely, 2^1231313410 is an apocalyptic number.

1231313410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1231313410 is a deficient number, since it is larger than the sum of its proper divisors (1004342462).

1231313410 is a wasteful number, since it uses less digits than its factorization.

1231313410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098.

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

The square root of 1231313410 is about 35090.0756625004. The cubic root of 1231313410 is about 1071.8225003370.

Adding to 1231313410 its reverse (143131321), we get a palindrome (1374444731).

The spelling of 1231313410 in words is "one billion, two hundred thirty-one million, three hundred thirteen thousand, four hundred ten".