1231034308 has 24 divisors (see below), whose sum is σ = 2463004544. Its totient is φ = 527385600.

The previous prime is 1231034303. The next prime is 1231034309. The reversal of 1231034308 is 8034301321.

It is not an unprimeable number, because it can be changed into a prime (1231034303) 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, 84868 + ... + 98308.

Almost surely, 2^1231034308 is an apocalyptic number.

It is an amenable number.

1231034308 is an abundant number, since it is smaller than the sum of its proper divisors (1231970236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1231034308 is a wasteful number, since it uses less digits than its factorization.

1231034308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16723 (or 16721 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1231034308 is about 35086.0985006883. The cubic root of 1231034308 is about 1071.7415108271.

Adding to 1231034308 its reverse (8034301321), we get a palindrome (9265335629).

The spelling of 1231034308 in words is "one billion, two hundred thirty-one million, thirty-four thousand, three hundred eight".