23020031133000 has 576 divisors, whose sum is σ = 87909315361920. Its totient is φ = 5388159168000.

The previous prime is 23020031132999. The next prime is 23020031133013. The reversal of 23020031133000 is 33113002032.

23020031133000 is a `hidden beast` number, since 2 + 3 + 0 + 20 + 0 + 311 + 330 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 83120757 + ... + 83397243.

It is an arithmetic number, because the mean of its divisors is an integer number (152620339170).

Almost surely, 2^{23020031133000} is an apocalyptic number.

23020031133000 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 23020031133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43954657680960).

23020031133000 is an abundant number, since it is smaller than the sum of its proper divisors (64889284228920).

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

23020031133000 is a wasteful number, since it uses less digits than its factorization.

23020031133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276583 (or 276537 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23020031133000 its reverse (33113002032), we get a palindrome (23053144135032).

The spelling of 23020031133000 in words is "twenty-three trillion, twenty billion, thirty-one million, one hundred thirty-three thousand".