11331131210123 has 8 divisors (see below), whose sum is σ = 11832947748096. Its totient is φ = 10830077893800.

The previous prime is 11331131210111. The next prime is 11331131210219. The reversal of 11331131210123 is 32101213113311.

11331131210123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11331131210123 - 2⁴ = 11331131210107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331131240123) 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, 190775063 + ... + 190834448.

It is an arithmetic number, because the mean of its divisors is an integer number (1479118468512).

Almost surely, 2^{11331131210123} is an apocalyptic number.

11331131210123 is a deficient number, since it is larger than the sum of its proper divisors (501816537973).

11331131210123 is a wasteful number, since it uses less digits than its factorization.

11331131210123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381610825.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11331131210123 its reverse (32101213113311), we get a palindrome (43432344323434).

The spelling of 11331131210123 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, two hundred ten thousand, one hundred twenty-three".