133351441513412 has 48 divisors (see below), whose sum is σ = 248057527950960. Its totient is φ = 62606137047552.

The previous prime is 133351441513363. The next prime is 133351441513447. The reversal of 133351441513412 is 214315144153331.

It can be written as a sum of positive squares in 8 ways, for example, as 27385293745216 + 105966147768196 = 5233096^2 + 10293986^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133351441513412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1244558 + ... + 16378394.

It is an arithmetic number, because the mean of its divisors is an integer number (5167865165645).

Almost surely, 2^{133351441513412} is an apocalyptic number.

It is an amenable number.

133351441513412 is a deficient number, since it is larger than the sum of its proper divisors (114706086437548).

133351441513412 is a wasteful number, since it uses less digits than its factorization.

133351441513412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15135960 (or 15135958 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

Adding to 133351441513412 its reverse (214315144153331), we get a palindrome (347666585666743).

The spelling of 133351441513412 in words is "one hundred thirty-three trillion, three hundred fifty-one billion, four hundred forty-one million, five hundred thirteen thousand, four hundred twelve".