1101232013 has 16 divisors (see below), whose sum is σ = 1265918976. Its totient is φ = 938407680.

The previous prime is 1101232007. The next prime is 1101232049. The reversal of 1101232013 is 3102321011.

It is not a de Polignac number, because 1101232013 - 2²⁰ = 1100183437 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101232213) 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, 1275620 + ... + 1276482.

It is an arithmetic number, because the mean of its divisors is an integer number (79119936).

Almost surely, 2^1101232013 is an apocalyptic number.

It is an amenable number.

1101232013 is a deficient number, since it is larger than the sum of its proper divisors (164686963).

1101232013 is an equidigital number, since it uses as much as digits as its factorization.

1101232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1101232013 is about 33184.8160006953. The cubic root of 1101232013 is about 1032.6653603089.

Adding to 1101232013 its reverse (3102321011), we get a palindrome (4203553024).

The spelling of 1101232013 in words is "one billion, one hundred one million, two hundred thirty-two thousand, thirteen".