133203232310000 has 100 divisors (see below), whose sum is σ = 322828459849632. Its totient is φ = 53226753408000.

The previous prime is 133203232309937. The next prime is 133203232310021. The reversal of 133203232310000 is 13232302331.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×133203232310000² (a number of 29 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 19 ways as a sum of consecutive naturals, for example, 2953049 + ... + 16586951.

Almost surely, 2^{133203232310000} is an apocalyptic number.

133203232310000 is a gapful number since it is divisible by the number (10) 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 133203232310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161414229924816).

133203232310000 is an abundant number, since it is smaller than the sum of its proper divisors (189625227539632).

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

133203232310000 is an equidigital number, since it uses as much as digits as its factorization.

133203232310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13634908 (or 13634887 counting only the distinct ones).

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

Adding to 133203232310000 its reverse (13232302331), we get a palindrome (133216464612331).

The spelling of 133203232310000 in words is "one hundred thirty-three trillion, two hundred three billion, two hundred thirty-two million, three hundred ten thousand".