2233161213 has 8 divisors (see below), whose sum is σ = 2979345408. Its totient is φ = 1487875584.

The previous prime is 2233161209. The next prime is 2233161221. The reversal of 2233161213 is 3121613322.

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

It is not a de Polignac number, because 2233161213 - 2² = 2233161209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233161253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218820 + ... + 228797.

It is an arithmetic number, because the mean of its divisors is an integer number (372418176).

Almost surely, 2^2233161213 is an apocalyptic number.

It is an amenable number.

2233161213 is a deficient number, since it is larger than the sum of its proper divisors (746184195).

2233161213 is a wasteful number, since it uses less digits than its factorization.

2233161213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449283.

The product of its digits is 1296, while the sum is 24.

The square root of 2233161213 is about 47256.3351626002. The cubic root of 2233161213 is about 1307.0936115752.

Adding to 2233161213 its reverse (3121613322), we get a palindrome (5354774535).

It can be divided in two parts, 2 and 233161213, that added together give a triangular number (233161215 = T₂₁₅₉₄).

The spelling of 2233161213 in words is "two billion, two hundred thirty-three million, one hundred sixty-one thousand, two hundred thirteen".