13101111233 has 12 divisors (see below), whose sum is σ = 15411310020. Its totient is φ = 11103345792.

The previous prime is 13101111223. The next prime is 13101111241. The reversal of 13101111233 is 33211110131.

It can be written as a sum of positive squares in 2 ways, for example, as 5283545344 + 7817565889 = 72688^2 + 88417^2 .

It is not a de Polignac number, because 13101111233 - 2¹⁸ = 13100849089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13101111223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1497716 + ... + 1506437.

It is an arithmetic number, because the mean of its divisors is an integer number (1284275835).

Almost surely, 2^13101111233 is an apocalyptic number.

It is an amenable number.

13101111233 is a deficient number, since it is larger than the sum of its proper divisors (2310198787).

13101111233 is an equidigital number, since it uses as much as digits as its factorization.

13101111233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004256 (or 3004249 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13101111233 its reverse (33211110131), we get a palindrome (46312221364).

The spelling of 13101111233 in words is "thirteen billion, one hundred one million, one hundred eleven thousand, two hundred thirty-three".