111114452212 has 6 divisors (see below), whose sum is σ = 194450291378. Its totient is φ = 55557226104.

The previous prime is 111114452203. The next prime is 111114452221. The reversal of 111114452212 is 212254411111.

It is an interprime number because it is at equal distance from previous prime (111114452203) and next prime (111114452221).

It can be written as a sum of positive squares in only one way, i.e., 110194785936 + 919666276 = 331956^2 + 30326^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13889306523 + ... + 13889306530.

Almost surely, 2^111114452212 is an apocalyptic number.

It is an amenable number.

111114452212 is a deficient number, since it is larger than the sum of its proper divisors (83335839166).

111114452212 is a wasteful number, since it uses less digits than its factorization.

111114452212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27778613057 (or 27778613055 counting only the distinct ones).

The product of its digits is 640, while the sum is 25.

Adding to 111114452212 its reverse (212254411111), we get a palindrome (323368863323).

The spelling of 111114452212 in words is "one hundred eleven billion, one hundred fourteen million, four hundred fifty-two thousand, two hundred twelve".