13011123330031 has 8 divisors (see below), whose sum is σ = 13230757132704. Its totient is φ = 12791693937120.

The previous prime is 13011123329993. The next prime is 13011123330083. The reversal of 13011123330031 is 13003332111031.

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

It is a cyclic number.

It is not a de Polignac number, because 13011123330031 - 2²⁹ = 13010586459119 is a prime.

It is a super-2 number, since 2×13011123330031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13011123329984 and 13011123330011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011123330091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50974060 + ... + 51228673.

It is an arithmetic number, because the mean of its divisors is an integer number (1653844641588).

Almost surely, 2^{13011123330031} is an apocalyptic number.

13011123330031 is a deficient number, since it is larger than the sum of its proper divisors (219633802673).

13011123330031 is a wasteful number, since it uses less digits than its factorization.

13011123330031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102204881.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 13011123330031 its reverse (13003332111031), we get a palindrome (26014455441062).

The spelling of 13011123330031 in words is "thirteen trillion, eleven billion, one hundred twenty-three million, three hundred thirty thousand, thirty-one".