10113032031121 has 2 divisors, whose sum is σ = 10113032031122. Its totient is φ = 10113032031120.

The previous prime is 10113032031107. The next prime is 10113032031143. The reversal of 10113032031121 is 12113023031101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5784506010000 + 4328526021121 = 2405100^2 + 2080511^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10113032031121 is a prime.

It is not a weakly prime, because it can be changed into another prime (10113032031101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056516015560 + 5056516015561.

It is an arithmetic number, because the mean of its divisors is an integer number (5056516015561).

Almost surely, 2^{10113032031121} is an apocalyptic number.

It is an amenable number.

10113032031121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10113032031121 is an equidigital number, since it uses as much as digits as its factorization.

10113032031121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10113032031121 its reverse (12113023031101), we get a palindrome (22226055062222).

The spelling of 10113032031121 in words is "ten trillion, one hundred thirteen billion, thirty-two million, thirty-one thousand, one hundred twenty-one".