13031202111133 has 2 divisors, whose sum is σ = 13031202111134. Its totient is φ = 13031202111132.

The previous prime is 13031202111049. The next prime is 13031202111143. The reversal of 13031202111133 is 33111120213031.

13031202111133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10069591720644 + 2961610390489 = 3173262^2 + 1720933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13031202111133 is a prime.

It is a super-2 number, since 2×13031202111133² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13031202111143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515601055566 + 6515601055567.

It is an arithmetic number, because the mean of its divisors is an integer number (6515601055567).

Almost surely, 2^{13031202111133} is an apocalyptic number.

It is an amenable number.

13031202111133 is a deficient number, since it is larger than the sum of its proper divisors (1).

13031202111133 is an equidigital number, since it uses as much as digits as its factorization.

13031202111133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13031202111133 its reverse (33111120213031), we get a palindrome (46142322324164).

The spelling of 13031202111133 in words is "thirteen trillion, thirty-one billion, two hundred two million, one hundred eleven thousand, one hundred thirty-three".