1232013013 has 16 divisors (see below), whose sum is σ = 1577533824. Its totient is φ = 934061760.

The previous prime is 1232012989. The next prime is 1232013031. The reversal of 1232013013 is 3103102321.

It is a cyclic number.

It is not a de Polignac number, because 1232013013 - 2⁹ = 1232012501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232013053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213370 + ... + 219067.

It is an arithmetic number, because the mean of its divisors is an integer number (98595864).

Almost surely, 2^1232013013 is an apocalyptic number.

It is an amenable number.

1232013013 is a deficient number, since it is larger than the sum of its proper divisors (345520811).

1232013013 is a wasteful number, since it uses less digits than its factorization.

1232013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432492.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1232013013 is about 35100.0429202017. The cubic root of 1232013013 is about 1072.0254565895.

Adding to 1232013013 its reverse (3103102321), we get a palindrome (4335115334).

The spelling of 1232013013 in words is "one billion, two hundred thirty-two million, thirteen thousand, thirteen".