2335155121 has 4 divisors (see below), whose sum is σ = 2514782452. Its totient is φ = 2155527792.

The previous prime is 2335155089. The next prime is 2335155133. The reversal of 2335155121 is 1215515332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 535274496 + 1799880625 = 23136^2 + 42425^2 .

It is a cyclic number.

It is not a de Polignac number, because 2335155121 - 2⁵ = 2335155089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2335155121.

It is not an unprimeable number, because it can be changed into a prime (2335155421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89813646 + ... + 89813671.

It is an arithmetic number, because the mean of its divisors is an integer number (628695613).

Almost surely, 2^2335155121 is an apocalyptic number.

It is an amenable number.

2335155121 is a deficient number, since it is larger than the sum of its proper divisors (179627331).

2335155121 is a wasteful number, since it uses less digits than its factorization.

2335155121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179627330.

The product of its digits is 4500, while the sum is 28.

The square root of 2335155121 is about 48323.4427684949. The cubic root of 2335155121 is about 1326.6975031833.

The spelling of 2335155121 in words is "two billion, three hundred thirty-five million, one hundred fifty-five thousand, one hundred twenty-one".