23012233122000 has 640 divisors, whose sum is σ = 76118136127488. Its totient is φ = 5979536640000.

The previous prime is 23012233121981. The next prime is 23012233122101. The reversal of 23012233122000 is 22133221032.

It is a happy number.

It is a super-2 number, since 2×23012233122000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 32827721650 + ... + 32827722350.

Almost surely, 2^{23012233122000} is an apocalyptic number.

23012233122000 is a gapful number since it is divisible by the number (20) 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 23012233122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38059068063744).

23012233122000 is an abundant number, since it is smaller than the sum of its proper divisors (53105903005488).

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

23012233122000 is a wasteful number, since it uses less digits than its factorization.

23012233122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23012233122000 its reverse (22133221032), we get a palindrome (23034366343032).

The spelling of 23012233122000 in words is "twenty-three trillion, twelve billion, two hundred thirty-three million, one hundred twenty-two thousand".