23133333031 has 8 divisors (see below), whose sum is σ = 24089522400. Its totient is φ = 22187709600.

The previous prime is 23133333011. The next prime is 23133333037. The reversal of 23133333031 is 13033333132.

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 23133333031 - 2¹³ = 23133324839 is a prime.

It is a super-2 number, since 2×23133333031² (a number of 22 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 = 23133332987 and 23133333005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133333037) 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, 2637016 + ... + 2645773.

It is an arithmetic number, because the mean of its divisors is an integer number (3011190300).

Almost surely, 2^23133333031 is an apocalyptic number.

23133333031 is a deficient number, since it is larger than the sum of its proper divisors (956189369).

23133333031 is a wasteful number, since it uses less digits than its factorization.

23133333031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5282969.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 23133333031 its reverse (13033333132), we get a palindrome (36166666163).

The spelling of 23133333031 in words is "twenty-three billion, one hundred thirty-three million, three hundred thirty-three thousand, thirty-one".