133112320012001 has 12 divisors (see below), whose sum is σ = 154014254562000. Its totient is φ = 114642189482040.

The previous prime is 133112320011889. The next prime is 133112320012019. The reversal of 133112320012001 is 100210023211331.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-133112320012001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133112320012201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28950045551 + ... + 28950050148.

It is an arithmetic number, because the mean of its divisors is an integer number (12834521213500).

Almost surely, 2^{133112320012001} is an apocalyptic number.

133112320012001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133112320012001 is a deficient number, since it is larger than the sum of its proper divisors (20901934549999).

133112320012001 is a wasteful number, since it uses less digits than its factorization.

133112320012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57900095740 (or 57900095729 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 133112320012001 its reverse (100210023211331), we get a palindrome (233322343223332).

The spelling of 133112320012001 in words is "one hundred thirty-three trillion, one hundred twelve billion, three hundred twenty million, twelve thousand, one".