233023311302000 has 160 divisors (see below), whose sum is σ = 596762445651840. Its totient is φ = 87701728358400.

The previous prime is 233023311301931. The next prime is 233023311302057. The reversal of 233023311302000 is 203113320332.

It is a super-2 number, since 2×233023311302000² (a number of 30 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 31 ways as a sum of consecutive naturals, for example, 120043142 + ... + 121968858.

It is an arithmetic number, because the mean of its divisors is an integer number (3729765285324).

Almost surely, 2^{233023311302000} is an apocalyptic number.

233023311302000 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 233023311302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298381222825920).

233023311302000 is an abundant number, since it is smaller than the sum of its proper divisors (363739134349840).

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

233023311302000 is a wasteful number, since it uses less digits than its factorization.

233023311302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929316 (or 1929300 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 233023311302000 its reverse (203113320332), we get a palindrome (233226424622332).

The spelling of 233023311302000 in words is "two hundred thirty-three trillion, twenty-three billion, three hundred eleven million, three hundred two thousand".