1112112007 has 2 divisors, whose sum is σ = 1112112008. Its totient is φ = 1112112006.

The previous prime is 1112111983. The next prime is 1112112017. The reversal of 1112112007 is 7002112111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112112007 is a prime.

It is a super-2 number, since 2×1112112007² = 2473586232227136098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112112017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556056003 + 556056004.

It is an arithmetic number, because the mean of its divisors is an integer number (556056004).

Almost surely, 2^1112112007 is an apocalyptic number.

1112112007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112112007 is an equidigital number, since it uses as much as digits as its factorization.

1112112007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 1112112007 is about 33348.3433921387. The cubic root of 1112112007 is about 1036.0550769380.

Adding to 1112112007 its reverse (7002112111), we get a palindrome (8114224118).

The spelling of 1112112007 in words is "one billion, one hundred twelve million, one hundred twelve thousand, seven".