133030276165 has 4 divisors (see below), whose sum is σ = 159636331404. Its totient is φ = 106424220928.

The previous prime is 133030276117. The next prime is 133030276201. The reversal of 133030276165 is 561672030331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 561672030331 = 113731 ⋅4938601.

It can be written as a sum of positive squares in 2 ways, for example, as 79542613089 + 53487663076 = 282033^2 + 231274^2 .

It is a cyclic number.

It is not a de Polignac number, because 133030276165 - 2¹³ = 133030267973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13303027612 + ... + 13303027621.

It is an arithmetic number, because the mean of its divisors is an integer number (39909082851).

Almost surely, 2^133030276165 is an apocalyptic number.

It is an amenable number.

133030276165 is a deficient number, since it is larger than the sum of its proper divisors (26606055239).

133030276165 is an equidigital number, since it uses as much as digits as its factorization.

133030276165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26606055238.

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 133030276165 in words is "one hundred thirty-three billion, thirty million, two hundred seventy-six thousand, one hundred sixty-five".