23227133292 has 120 divisors (see below), whose sum is σ = 66298552320. Its totient is φ = 7032342240.

The previous prime is 23227133273. The next prime is 23227133311. The reversal of 23227133292 is 29233172232.

23227133292 is a `hidden beast` number, since 2 + 322 + 7 + 1 + 3 + 329 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (23227133273) and next prime (23227133311).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5582709 + ... + 5586867.

It is an arithmetic number, because the mean of its divisors is an integer number (552487936).

Almost surely, 2^23227133292 is an apocalyptic number.

23227133292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23227133292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33149276160).

23227133292 is an abundant number, since it is smaller than the sum of its proper divisors (43071419028).

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

23227133292 is a wasteful number, since it uses less digits than its factorization.

23227133292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5753 (or 5742 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The spelling of 23227133292 in words is "twenty-three billion, two hundred twenty-seven million, one hundred thirty-three thousand, two hundred ninety-two".