23133033101444 has 36 divisors (see below), whose sum is σ = 47126545300044. Its totient is φ = 9906936129216.

The previous prime is 23133033101443. The next prime is 23133033101461. The reversal of 23133033101444 is 44410133033132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22088778016900 + 1044255084544 = 4699870^2 + 1021888^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23133033101444.

It is not an unprimeable number, because it can be changed into a prime (23133033101443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42711839 + ... + 43250054.

It is an arithmetic number, because the mean of its divisors is an integer number (1309070702779).

Almost surely, 2^{23133033101444} is an apocalyptic number.

It is an amenable number.

23133033101444 is an abundant number, since it is smaller than the sum of its proper divisors (23993512198600).

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

23133033101444 is a wasteful number, since it uses less digits than its factorization.

23133033101444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85963284 (or 85963275 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 23133033101444 its reverse (44410133033132), we get a palindrome (67543166134576).

The spelling of 23133033101444 in words is "twenty-three trillion, one hundred thirty-three billion, thirty-three million, one hundred one thousand, four hundred forty-four".