11233831973 has 24 divisors (see below), whose sum is σ = 14080856832. Its totient is φ = 8883441504.

The previous prime is 11233831967. The next prime is 11233831979. The reversal of 11233831973 is 37913833211.

11233831973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11233831967) and next prime (11233831979).

It is not a de Polignac number, because 11233831973 - 2¹⁴ = 11233815589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11233831973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233831979) 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 23 ways as a sum of consecutive naturals, for example, 1555136 + ... + 1562342.

It is an arithmetic number, because the mean of its divisors is an integer number (586702368).

Almost surely, 2^11233831973 is an apocalyptic number.

11233831973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11233831973 is a deficient number, since it is larger than the sum of its proper divisors (2847024859).

11233831973 is a wasteful number, since it uses less digits than its factorization.

11233831973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9681 (or 9674 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The spelling of 11233831973 in words is "eleven billion, two hundred thirty-three million, eight hundred thirty-one thousand, nine hundred seventy-three".