2133011361 has 24 divisors (see below), whose sum is σ = 3082686240. Its totient is φ = 1311313536.

The previous prime is 2133011359. The next prime is 2133011371. The reversal of 2133011361 is 1631103312.

It is not a de Polignac number, because 2133011361 - 2¹ = 2133011359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2133011311) 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 23 ways as a sum of consecutive naturals, for example, 838830 + ... + 841368.

It is an arithmetic number, because the mean of its divisors is an integer number (128445260).

Almost surely, 2^2133011361 is an apocalyptic number.

It is an amenable number.

2133011361 is a deficient number, since it is larger than the sum of its proper divisors (949674879).

2133011361 is a wasteful number, since it uses less digits than its factorization.

2133011361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225 (or 4212 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 2133011361 is about 46184.5359509003. The cubic root of 2133011361 is about 1287.2544135346.

Adding to 2133011361 its reverse (1631103312), we get a palindrome (3764114673).

The spelling of 2133011361 in words is "two billion, one hundred thirty-three million, eleven thousand, three hundred sixty-one".