10231111331 has 8 divisors (see below), whose sum is σ = 11701225824. Its totient is φ = 8763128640.

The previous prime is 10231111327. The next prime is 10231111333. The reversal of 10231111331 is 13311113201.

10231111331 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 not a de Polignac number, because 10231111331 - 2² = 10231111327 is a prime.

It is a super-2 number, since 2×10231111331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10231111333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522650 + ... + 541871.

It is an arithmetic number, because the mean of its divisors is an integer number (1462653228).

Almost surely, 2^10231111331 is an apocalyptic number.

10231111331 is a deficient number, since it is larger than the sum of its proper divisors (1470114493).

10231111331 is a wasteful number, since it uses less digits than its factorization.

10231111331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065901.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10231111331 its reverse (13311113201), we get a palindrome (23542224532).

The spelling of 10231111331 in words is "ten billion, two hundred thirty-one million, one hundred eleven thousand, three hundred thirty-one".