133203011332100 has 36 divisors (see below), whose sum is σ = 289054594405248. Its totient is φ = 53280456180000.

The previous prime is 133203011332063. The next prime is 133203011332133. The reversal of 133203011332100 is 1233110302331.

It is a super-4 number, since 4×133203011332100⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2171576 + ... + 16465775.

Almost surely, 2^{133203011332100} is an apocalyptic number.

133203011332100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133203011332100 is an abundant number, since it is smaller than the sum of its proper divisors (155851583073148).

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

133203011332100 is a wasteful number, since it uses less digits than its factorization.

133203011332100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18708836 (or 18708829 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133203011332100 its reverse (1233110302331), we get a palindrome (134436121634431).

The spelling of 133203011332100 in words is "one hundred thirty-three trillion, two hundred three billion, eleven million, three hundred thirty-two thousand, one hundred".