1120442507 has 2 divisors, whose sum is σ = 1120442508. Its totient is φ = 1120442506.

The previous prime is 1120442503. The next prime is 1120442537. The reversal of 1120442507 is 7052440211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120442507 - 2² = 1120442503 is a prime.

It is a super-2 number, since 2×1120442507² = 2510782822984890098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120442503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560221253 + 560221254.

It is an arithmetic number, because the mean of its divisors is an integer number (560221254).

Almost surely, 2^1120442507 is an apocalyptic number.

1120442507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120442507 is an equidigital number, since it uses as much as digits as its factorization.

1120442507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 1120442507 is about 33473.0116213047. The cubic root of 1120442507 is about 1038.6355711112.

Adding to 1120442507 its reverse (7052440211), we get a palindrome (8172882718).

The spelling of 1120442507 in words is "one billion, one hundred twenty million, four hundred forty-two thousand, five hundred seven".