1133212210 has 32 divisors (see below), whose sum is σ = 2202162480. Its totient is φ = 417374208.

The previous prime is 1133212181. The next prime is 1133212219. The reversal of 1133212210 is 122123311.

It can be written as a sum of positive squares in 8 ways, for example, as 404050201 + 729162009 = 20101^2 + 27003^2 .

It is not an unprimeable number, because it can be changed into a prime (1133212219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42514 + ... + 63826.

Almost surely, 2^1133212210 is an apocalyptic number.

1133212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133212210 is a deficient number, since it is larger than the sum of its proper divisors (1068950270).

1133212210 is a wasteful number, since it uses less digits than its factorization.

1133212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21742.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1133212210 is about 33663.2174635759. The cubic root of 1133212210 is about 1042.5664578934.

Adding to 1133212210 its reverse (122123311), we get a palindrome (1255335521).

The spelling of 1133212210 in words is "one billion, one hundred thirty-three million, two hundred twelve thousand, two hundred ten".