1162206213 has 32 divisors (see below), whose sum is σ = 1872740352. Its totient is φ = 627004800.

The previous prime is 1162206181. The next prime is 1162206229. The reversal of 1162206213 is 3126022611.

It is not a de Polignac number, because 1162206213 - 2⁵ = 1162206181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162206263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4920 + ... + 48462.

It is an arithmetic number, because the mean of its divisors is an integer number (58523136).

Almost surely, 2^1162206213 is an apocalyptic number.

It is an amenable number.

1162206213 is a deficient number, since it is larger than the sum of its proper divisors (710534139).

1162206213 is a wasteful number, since it uses less digits than its factorization.

1162206213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43625.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1162206213 is about 34091.1456686337. The cubic root of 1162206213 is about 1051.3832752786.

Adding to 1162206213 its reverse (3126022611), we get a palindrome (4288228824).

The spelling of 1162206213 in words is "one billion, one hundred sixty-two million, two hundred six thousand, two hundred thirteen".