1107240451 has 2 divisors, whose sum is σ = 1107240452. Its totient is φ = 1107240450.

The previous prime is 1107240391. The next prime is 1107240457. The reversal of 1107240451 is 1540427011.

It is a strong prime.

It is an emirp because it is prime and its reverse (1540427011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1107240451 - 2²⁷ = 973022723 is a prime.

It is not a weakly prime, because it can be changed into another prime (1107240457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553620225 + 553620226.

It is an arithmetic number, because the mean of its divisors is an integer number (553620226).

Almost surely, 2^1107240451 is an apocalyptic number.

1107240451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107240451 is an equidigital number, since it uses as much as digits as its factorization.

1107240451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1107240451 is about 33275.2227791190. Note that the first 3 decimals coincide. The cubic root of 1107240451 is about 1034.5400652729.

Adding to 1107240451 its reverse (1540427011), we get a palindrome (2647667462).

The spelling of 1107240451 in words is "one billion, one hundred seven million, two hundred forty thousand, four hundred fifty-one".