1051213214 has 8 divisors (see below), whose sum is σ = 1578825768. Its totient is φ = 524937960.

The previous prime is 1051213211. The next prime is 1051213237. The reversal of 1051213214 is 4123121501.

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

It is a super-3 number, since 3×1051213214³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051213211) 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, 332357 + ... + 335504.

It is an arithmetic number, because the mean of its divisors is an integer number (197353221).

Almost surely, 2^1051213214 is an apocalyptic number.

1051213214 is a deficient number, since it is larger than the sum of its proper divisors (527612554).

1051213214 is an equidigital number, since it uses as much as digits as its factorization.

1051213214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668650.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1051213214 is about 32422.4183860489. The cubic root of 1051213214 is about 1016.7876684551.

Adding to 1051213214 its reverse (4123121501), we get a palindrome (5174334715).

The spelling of 1051213214 in words is "one billion, fifty-one million, two hundred thirteen thousand, two hundred fourteen".