1106245039 has 4 divisors (see below), whose sum is σ = 1106393256. Its totient is φ = 1106096824.

The previous prime is 1106245009. The next prime is 1106245043. The reversal of 1106245039 is 9305426011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1106245039 - 2¹³ = 1106236847 is a prime.

It is a super-2 number, since 2×1106245039² = 2447556172624223042, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1106245039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106245009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62284 + ... + 78049.

It is an arithmetic number, because the mean of its divisors is an integer number (276598314).

Almost surely, 2^1106245039 is an apocalyptic number.

1106245039 is a deficient number, since it is larger than the sum of its proper divisors (148217).

1106245039 is an equidigital number, since it uses as much as digits as its factorization.

1106245039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148216.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1106245039 is about 33260.2621607227. The cubic root of 1106245039 is about 1034.2299542684.

The spelling of 1106245039 in words is "one billion, one hundred six million, two hundred forty-five thousand, thirty-nine".