11230113231031 has 8 divisors (see below), whose sum is σ = 11919086912880. Its totient is φ = 10544292747648.

The previous prime is 11230113231023. The next prime is 11230113231053. The reversal of 11230113231031 is 13013231103211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11230113231031 - 2³ = 11230113231023 is a prime.

It is a super-2 number, since 2×11230113231031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11230113230993 and 11230113231011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230113234031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788292276 + ... + 788306521.

It is an arithmetic number, because the mean of its divisors is an integer number (1489885864110).

Almost surely, 2^{11230113231031} is an apocalyptic number.

11230113231031 is a deficient number, since it is larger than the sum of its proper divisors (688973681849).

11230113231031 is a wasteful number, since it uses less digits than its factorization.

11230113231031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576599233.

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

Adding to 11230113231031 its reverse (13013231103211), we get a palindrome (24243344334242).

The spelling of 11230113231031 in words is "eleven trillion, two hundred thirty billion, one hundred thirteen million, two hundred thirty-one thousand, thirty-one".