10113131033 has 2 divisors, whose sum is σ = 10113131034. Its totient is φ = 10113131032.

The previous prime is 10113131011. The next prime is 10113131089. The reversal of 10113131033 is 33013131101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10105878784 + 7252249 = 100528^2 + 2693^2 .

It is a cyclic number.

It is not a de Polignac number, because 10113131033 - 2¹² = 10113126937 is a prime.

It is not a weakly prime, because it can be changed into another prime (10113137033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056565516 + 5056565517.

It is an arithmetic number, because the mean of its divisors is an integer number (5056565517).

Almost surely, 2^10113131033 is an apocalyptic number.

It is an amenable number.

10113131033 is a deficient number, since it is larger than the sum of its proper divisors (1).

10113131033 is an equidigital number, since it uses as much as digits as its factorization.

10113131033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 10113131033 its reverse (33013131101), we get a palindrome (43126262134).

The spelling of 10113131033 in words is "ten billion, one hundred thirteen million, one hundred thirty-one thousand, thirty-three".