133202011123 has 16 divisors (see below), whose sum is σ = 141262258176. Its totient is φ = 125166948480.

The previous prime is 133202011109. The next prime is 133202011141. The reversal of 133202011123 is 321110202331.

It is a cyclic number.

It is not a de Polignac number, because 133202011123 - 2¹⁷ = 133201880051 is a prime.

It is a super-2 number, since 2×133202011123² (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 133202011123.

It is not an unprimeable number, because it can be changed into a prime (133202018123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41585040 + ... + 41588242.

It is an arithmetic number, because the mean of its divisors is an integer number (8828891136).

Almost surely, 2^133202011123 is an apocalyptic number.

133202011123 is a deficient number, since it is larger than the sum of its proper divisors (8060247053).

133202011123 is a wasteful number, since it uses less digits than its factorization.

133202011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354.

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

Adding to 133202011123 its reverse (321110202331), we get a palindrome (454312213454).

The spelling of 133202011123 in words is "one hundred thirty-three billion, two hundred two million, eleven thousand, one hundred twenty-three".