133201121212320 has 192 divisors, whose sum is σ = 481065918068736. Its totient is φ = 30348073313280.

The previous prime is 133201121212303. The next prime is 133201121212339. The reversal of 133201121212320 is 23212121102331.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62690074 + ... + 64779993.

It is an arithmetic number, because the mean of its divisors is an integer number (2505551656608).

Almost surely, 2^{133201121212320} is an apocalyptic number.

133201121212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133201121212320 is an abundant number, since it is smaller than the sum of its proper divisors (347864796856416).

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

133201121212320 is a wasteful number, since it uses less digits than its factorization.

133201121212320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127470403 (or 127470395 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 133201121212320 its reverse (23212121102331), we get a palindrome (156413242314651).

The spelling of 133201121212320 in words is "one hundred thirty-three trillion, two hundred one billion, one hundred twenty-one million, two hundred twelve thousand, three hundred twenty".