133430101565 has 16 divisors (see below), whose sum is σ = 167185399680. Its totient is φ = 102100031040.

The previous prime is 133430101501. The next prime is 133430101589. The reversal of 133430101565 is 565101034331.

It is not a de Polignac number, because 133430101565 - 2⁶ = 133430101501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4284521 + ... + 4315550.

It is an arithmetic number, because the mean of its divisors is an integer number (10449087480).

Almost surely, 2^133430101565 is an apocalyptic number.

It is an amenable number.

133430101565 is a deficient number, since it is larger than the sum of its proper divisors (33755298115).

133430101565 is a wasteful number, since it uses less digits than its factorization.

133430101565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8600212.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 133430101565 its reverse (565101034331), we get a palindrome (698531135896).

The spelling of 133430101565 in words is "one hundred thirty-three billion, four hundred thirty million, one hundred one thousand, five hundred sixty-five".