1011213214 has 24 divisors (see below), whose sum is σ = 1675790424. Its totient is φ = 457287600.

The previous prime is 1011213197. The next prime is 1011213221. The reversal of 1011213214 is 4123121101.

It is a super-3 number, since 3×1011213214³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37069 + ... + 58279.

It is an arithmetic number, because the mean of its divisors is an integer number (69824601).

Almost surely, 2^1011213214 is an apocalyptic number.

1011213214 is a deficient number, since it is larger than the sum of its proper divisors (664577210).

1011213214 is a wasteful number, since it uses less digits than its factorization.

1011213214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21432 (or 21421 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1011213214 is about 31799.5788336890. The cubic root of 1011213214 is about 1003.7238537006.

Adding to 1011213214 its reverse (4123121101), we get a palindrome (5134334315).

The spelling of 1011213214 in words is "one billion, eleven million, two hundred thirteen thousand, two hundred fourteen".