1056214011 has 8 divisors (see below), whose sum is σ = 1409629504. Its totient is φ = 703470600.

The previous prime is 1056214007. The next prime is 1056214039. The reversal of 1056214011 is 1104126501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1056214011 - 2² = 1056214007 is a prime.

It is a super-2 number, since 2×1056214011² = 2231176074065416242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056214111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164341 + ... + 170646.

It is an arithmetic number, because the mean of its divisors is an integer number (176203688).

Almost surely, 2^1056214011 is an apocalyptic number.

1056214011 is a deficient number, since it is larger than the sum of its proper divisors (353415493).

1056214011 is a wasteful number, since it uses less digits than its factorization.

1056214011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336041.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1056214011 is about 32499.4463183606. The cubic root of 1056214011 is about 1018.3974614373.

The spelling of 1056214011 in words is "one billion, fifty-six million, two hundred fourteen thousand, eleven".