23331000011331 has 8 divisors (see below), whose sum is σ = 31108166220304. Its totient is φ = 15553916904960.

The previous prime is 23331000011329. The next prime is 23331000011339. The reversal of 23331000011331 is 13311000013332.

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

It is not a de Polignac number, because 23331000011331 - 2¹ = 23331000011329 is a prime.

It is a super-3 number, since 3×23331000011331³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23331000011298 and 23331000011307.

It is not an unprimeable number, because it can be changed into a prime (23331000011339) 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, 20117590 + ... + 21245691.

It is an arithmetic number, because the mean of its divisors is an integer number (3888520777538).

Almost surely, 2^{23331000011331} is an apocalyptic number.

23331000011331 is a deficient number, since it is larger than the sum of its proper divisors (7777166208973).

23331000011331 is a wasteful number, since it uses less digits than its factorization.

23331000011331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41551301.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 23331000011331 its reverse (13311000013332), we get a palindrome (36642000024663).

The spelling of 23331000011331 in words is "twenty-three trillion, three hundred thirty-one billion, eleven thousand, three hundred thirty-one".