13113031113031 has 2 divisors, whose sum is σ = 13113031113032. Its totient is φ = 13113031113030.

The previous prime is 13113031112957. The next prime is 13113031113071. The reversal of 13113031113031 is 13031113031131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13113031113031 - 2⁷ = 13113031112903 is a prime.

It is a super-2 number, since 2×13113031113031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13113031112993 and 13113031113011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13113031113071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556515556515 + 6556515556516.

It is an arithmetic number, because the mean of its divisors is an integer number (6556515556516).

Almost surely, 2^{13113031113031} is an apocalyptic number.

13113031113031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13113031113031 is an equidigital number, since it uses as much as digits as its factorization.

13113031113031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 22.

Adding to 13113031113031 its reverse (13031113031131), we get a palindrome (26144144144162).

The spelling of 13113031113031 in words is "thirteen trillion, one hundred thirteen billion, thirty-one million, one hundred thirteen thousand, thirty-one".