1071213214 has 8 divisors (see below), whose sum is σ = 1701338688. Its totient is φ = 504100320.

The previous prime is 1071213203. The next prime is 1071213229. The reversal of 1071213214 is 4123121701.

It is a happy number.

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

It is a super-3 number, since 3×1071213214³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15753102 + ... + 15753169.

It is an arithmetic number, because the mean of its divisors is an integer number (212667336).

Almost surely, 2^1071213214 is an apocalyptic number.

1071213214 is a deficient number, since it is larger than the sum of its proper divisors (630125474).

1071213214 is a wasteful number, since it uses less digits than its factorization.

1071213214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31506290.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1071213214 is about 32729.3937310180. The cubic root of 1071213214 is about 1023.1955447137.

Adding to 1071213214 its reverse (4123121701), we get a palindrome (5194334915).

The spelling of 1071213214 in words is "one billion, seventy-one million, two hundred thirteen thousand, two hundred fourteen".