133103222012 has 12 divisors (see below), whose sum is σ = 232967521416. Its totient is φ = 66541073040.

The previous prime is 133103221997. The next prime is 133103222017. The reversal of 133103222012 is 210222301331.

133103222012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133103222012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133103222017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2606039 + ... + 2656622.

It is an arithmetic number, because the mean of its divisors is an integer number (19413960118).

Almost surely, 2^133103222012 is an apocalyptic number.

It is an amenable number.

133103222012 is a deficient number, since it is larger than the sum of its proper divisors (99864299404).

133103222012 is a wasteful number, since it uses less digits than its factorization.

133103222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268988 (or 5268986 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 133103222012 its reverse (210222301331), we get a palindrome (343325523343).

The spelling of 133103222012 in words is "one hundred thirty-three billion, one hundred three million, two hundred twenty-two thousand, twelve".