1120247423 has 2 divisors, whose sum is σ = 1120247424. Its totient is φ = 1120247422.

The previous prime is 1120247399. The next prime is 1120247441. The reversal of 1120247423 is 3247420211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120247423 - 2¹⁴ = 1120231039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120247392 and 1120247401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120277423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560123711 + 560123712.

It is an arithmetic number, because the mean of its divisors is an integer number (560123712).

Almost surely, 2^1120247423 is an apocalyptic number.

1120247423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120247423 is an equidigital number, since it uses as much as digits as its factorization.

1120247423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1120247423 is about 33470.0974453317. The cubic root of 1120247423 is about 1038.5752875056.

Adding to 1120247423 its reverse (3247420211), we get a palindrome (4367667634).

The spelling of 1120247423 in words is "one billion, one hundred twenty million, two hundred forty-seven thousand, four hundred twenty-three".