133315331502145 has 8 divisors (see below), whose sum is σ = 172284428402856. Its totient is φ = 98448244801536.

The previous prime is 133315331502113. The next prime is 133315331502319. The reversal of 133315331502145 is 541205133513331.

It can be written as a sum of positive squares in 4 ways, for example, as 209478305344 + 133105853196801 = 457688^2 + 11537151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133315331502145 - 2⁵ = 133315331502113 is a prime.

It is a super-2 number, since 2×133315331502145² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133315331502098 and 133315331502107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025502549952 + ... + 1025502550081.

It is an arithmetic number, because the mean of its divisors is an integer number (21535553550357).

Almost surely, 2^{133315331502145} is an apocalyptic number.

It is an amenable number.

133315331502145 is a deficient number, since it is larger than the sum of its proper divisors (38969096900711).

133315331502145 is a wasteful number, since it uses less digits than its factorization.

133315331502145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051005100051.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 133315331502145 in words is "one hundred thirty-three trillion, three hundred fifteen billion, three hundred thirty-one million, five hundred two thousand, one hundred forty-five".