133102143412 has 24 divisors (see below), whose sum is σ = 272395086656. Its totient is φ = 55717175808.

The previous prime is 133102143401. The next prime is 133102143413. The reversal of 133102143412 is 214341201331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133102143413) 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, 55273773 + ... + 55276180.

Almost surely, 2^133102143412 is an apocalyptic number.

It is an amenable number.

133102143412 is an abundant number, since it is smaller than the sum of its proper divisors (139292943244).

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

133102143412 is a wasteful number, since it uses less digits than its factorization.

133102143412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110550007 (or 110550005 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 133102143412 its reverse (214341201331), we get a palindrome (347443344743).

The spelling of 133102143412 in words is "one hundred thirty-three billion, one hundred two million, one hundred forty-three thousand, four hundred twelve".