1111300032212 has 12 divisors (see below), whose sum is σ = 1944815924436. Its totient is φ = 555638339520.

The previous prime is 1111300032191. The next prime is 1111300032217. The reversal of 1111300032212 is 2122300031111.

It can be written as a sum of positive squares in 2 ways, for example, as 267169069456 + 844130962756 = 516884^2 + 918766^2 .

It is a super-2 number, since 2×1111300032212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111300032217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2703233 + ... + 3087080.

It is an arithmetic number, because the mean of its divisors is an integer number (162067993703).

Almost surely, 2^{1111300032212} is an apocalyptic number.

It is an amenable number.

1111300032212 is a deficient number, since it is larger than the sum of its proper divisors (833515892224).

1111300032212 is a wasteful number, since it uses less digits than its factorization.

1111300032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838298 (or 5838296 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1111300032212 its reverse (2122300031111), we get a palindrome (3233600063323).

The spelling of 1111300032212 in words is "one trillion, one hundred eleven billion, three hundred million, thirty-two thousand, two hundred twelve".