1112222143007 has 2 divisors, whose sum is σ = 1112222143008. Its totient is φ = 1112222143006.

The previous prime is 1112222142973. The next prime is 1112222143037. The reversal of 1112222143007 is 7003412222111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112222143007 - 2⁸ = 1112222142751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112222143037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556111071503 + 556111071504.

It is an arithmetic number, because the mean of its divisors is an integer number (556111071504).

Almost surely, 2^{1112222143007} is an apocalyptic number.

1112222143007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112222143007 is an equidigital number, since it uses as much as digits as its factorization.

1112222143007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 1112222143007 its reverse (7003412222111), we get a palindrome (8115634365118).

The spelling of 1112222143007 in words is "one trillion, one hundred twelve billion, two hundred twenty-two million, one hundred forty-three thousand, seven".