11131033013023 has 32 divisors (see below), whose sum is σ = 14690056296960. Its totient is φ = 8179690296960.

The previous prime is 11131033013017. The next prime is 11131033013057. The reversal of 11131033013023 is 32031033013111.

It is a de Polignac number, because none of the positive numbers 2^k-11131033013023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11131033012985 and 11131033013003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131033013003) 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 in 31 ways as a sum of consecutive naturals, for example, 57866640 + ... + 58058677.

It is an arithmetic number, because the mean of its divisors is an integer number (459064259280).

Almost surely, 2^{11131033013023} is an apocalyptic number.

11131033013023 is a deficient number, since it is larger than the sum of its proper divisors (3559023283937).

11131033013023 is a wasteful number, since it uses less digits than its factorization.

11131033013023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115925407.

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

Adding to 11131033013023 its reverse (32031033013111), we get a palindrome (43162066026134).

The spelling of 11131033013023 in words is "eleven trillion, one hundred thirty-one billion, thirty-three million, thirteen thousand, twenty-three".