1152302212 has 12 divisors (see below), whose sum is σ = 2065712796. Its totient is φ = 562098560.

The previous prime is 1152302191. The next prime is 1152302213. The reversal of 1152302212 is 2122032511.

It can be written as a sum of positive squares in 2 ways, for example, as 185340996 + 966961216 = 13614^2 + 31096^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1152302212.

It is not an unprimeable number, because it can be changed into a prime (1152302213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3512953 + ... + 3513280.

It is an arithmetic number, because the mean of its divisors is an integer number (172142733).

Almost surely, 2^1152302212 is an apocalyptic number.

It is an amenable number.

1152302212 is a deficient number, since it is larger than the sum of its proper divisors (913410584).

1152302212 is a wasteful number, since it uses less digits than its factorization.

1152302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7026278 (or 7026276 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1152302212 is about 33945.5772082314. The cubic root of 1152302212 is about 1048.3882185921.

Adding to 1152302212 its reverse (2122032511), we get a palindrome (3274334723).

The spelling of 1152302212 in words is "one billion, one hundred fifty-two million, three hundred two thousand, two hundred twelve".