1230132013 has 16 divisors (see below), whose sum is σ = 1368081792. Its totient is φ = 1096704000.

The previous prime is 1230132011. The next prime is 1230132037. The reversal of 1230132013 is 3102310321.

It is a cyclic number.

It is not a de Polignac number, because 1230132013 - 2¹ = 1230132011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230132011) 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, 146653 + ... + 154813.

It is an arithmetic number, because the mean of its divisors is an integer number (85505112).

Almost surely, 2^1230132013 is an apocalyptic number.

It is an amenable number.

1230132013 is a deficient number, since it is larger than the sum of its proper divisors (137949779).

1230132013 is a wasteful number, since it uses less digits than its factorization.

1230132013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8436.

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

The square root of 1230132013 is about 35073.2378459703. The cubic root of 1230132013 is about 1071.4796000746.

Adding to 1230132013 its reverse (3102310321), we get a palindrome (4332442334).

The spelling of 1230132013 in words is "one billion, two hundred thirty million, one hundred thirty-two thousand, thirteen".