2133320155 has 8 divisors (see below), whose sum is σ = 2560276512. Its totient is φ = 1706461248.

The previous prime is 2133320141. The next prime is 2133320179. The reversal of 2133320155 is 5510233312.

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 2133320155 - 2⁷ = 2133320027 is a prime.

It is a Duffinian number.

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, 38599 + ... + 75871.

It is an arithmetic number, because the mean of its divisors is an integer number (320034564).

Almost surely, 2^2133320155 is an apocalyptic number.

2133320155 is a deficient number, since it is larger than the sum of its proper divisors (426956357).

2133320155 is a wasteful number, since it uses less digits than its factorization.

2133320155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48725.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 2133320155 is about 46187.8788753067. The cubic root of 2133320155 is about 1287.3165287310.

Adding to 2133320155 its reverse (5510233312), we get a palindrome (7643553467).

The spelling of 2133320155 in words is "two billion, one hundred thirty-three million, three hundred twenty thousand, one hundred fifty-five".