13011211023 has 8 divisors (see below), whose sum is σ = 17354160048. Its totient is φ = 8671201344.

The previous prime is 13011210983. The next prime is 13011211027. The reversal of 13011211023 is 32011211031.

It is a happy number.

13011211023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13011211023 - 2²⁴ = 12994433807 is a prime.

It is a super-2 number, since 2×13011211023² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13011210993 and 13011211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011211027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724486 + ... + 742227.

It is an arithmetic number, because the mean of its divisors is an integer number (2169270006).

Almost surely, 2^13011211023 is an apocalyptic number.

13011211023 is a deficient number, since it is larger than the sum of its proper divisors (4342949025).

13011211023 is a wasteful number, since it uses less digits than its factorization.

13011211023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469673.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13011211023 its reverse (32011211031), we get a palindrome (45022422054).

The spelling of 13011211023 in words is "thirteen billion, eleven million, two hundred eleven thousand, twenty-three".