23112240033340 has 24 divisors (see below), whose sum is σ = 48575389897440. Its totient is φ = 9237336808128.

The previous prime is 23112240033313. The next prime is 23112240033347. The reversal of 23112240033340 is 4333004221132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23112240033299 and 23112240033308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112240033347) 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, 472425255 + ... + 472474174.

It is an arithmetic number, because the mean of its divisors is an integer number (2023974579060).

Almost surely, 2^{23112240033340} is an apocalyptic number.

23112240033340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23112240033340 is an abundant number, since it is smaller than the sum of its proper divisors (25463149864100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23112240033340 is a wasteful number, since it uses less digits than its factorization.

23112240033340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944900661 (or 944900659 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23112240033340 its reverse (4333004221132), we get a palindrome (27445244254472).

The spelling of 23112240033340 in words is "twenty-three trillion, one hundred twelve billion, two hundred forty million, thirty-three thousand, three hundred forty".