133012201123 has 8 divisors (see below), whose sum is σ = 133991944560. Its totient is φ = 132032586240.

The previous prime is 133012201109. The next prime is 133012201139. The reversal of 133012201123 is 321102210331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133012201123 is a prime.

It is a super-2 number, since 2×133012201123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133012201123.

It is not an unprimeable number, because it can be changed into a prime (133018201123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3334068 + ... + 3373726.

It is an arithmetic number, because the mean of its divisors is an integer number (16748993070).

Almost surely, 2^133012201123 is an apocalyptic number.

133012201123 is a deficient number, since it is larger than the sum of its proper divisors (979743437).

133012201123 is a wasteful number, since it uses less digits than its factorization.

133012201123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64277.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 133012201123 its reverse (321102210331), we get a palindrome (454114411454).

The spelling of 133012201123 in words is "one hundred thirty-three billion, twelve million, two hundred one thousand, one hundred twenty-three".