133132017015 has 64 divisors (see below), whose sum is σ = 240872486400. Its totient is φ = 69755334912.

The previous prime is 133132016999. The next prime is 133132017079. The reversal of 133132017015 is 510710231331.

It is a happy number.

133132017015 is a `hidden beast` number, since 1 + 331 + 320 + 1 + 7 + 0 + 1 + 5 = 666.

It is not a de Polignac number, because 133132017015 - 2⁴ = 133132016999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 133132017015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1972507 + ... + 2038883.

It is an arithmetic number, because the mean of its divisors is an integer number (3763632600).

Almost surely, 2^133132017015 is an apocalyptic number.

133132017015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133132017015 is a deficient number, since it is larger than the sum of its proper divisors (107740469385).

133132017015 is a wasteful number, since it uses less digits than its factorization.

133132017015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66653 (or 66647 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

Adding to 133132017015 its reverse (510710231331), we get a palindrome (643842248346).

The spelling of 133132017015 in words is "one hundred thirty-three billion, one hundred thirty-two million, seventeen thousand, fifteen".