1049012223 has 32 divisors (see below), whose sum is σ = 1649485824. Its totient is φ = 580580352.

The previous prime is 1049012207. The next prime is 1049012227. The reversal of 1049012223 is 3222109401.

It is not a de Polignac number, because 1049012223 - 2⁴ = 1049012207 is a prime.

It is a super-2 number, since 2×1049012223² = 2200853288006803458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1049012193 and 1049012202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049012227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90261 + ... + 101217.

It is an arithmetic number, because the mean of its divisors is an integer number (51546432).

Almost surely, 2^1049012223 is an apocalyptic number.

1049012223 is a deficient number, since it is larger than the sum of its proper divisors (600473601).

1049012223 is a wasteful number, since it uses less digits than its factorization.

1049012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11111.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1049012223 is about 32388.4581757144. The cubic root of 1049012223 is about 1016.0775352483.

The spelling of 1049012223 in words is "one billion, forty-nine million, twelve thousand, two hundred twenty-three".