1051123214 has 4 divisors (see below), whose sum is σ = 1576684824. Its totient is φ = 525561606.

The previous prime is 1051123193. The next prime is 1051123259. The reversal of 1051123214 is 4123211501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1051123214² = 2209720022019379592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262780802 + ... + 262780805.

It is an arithmetic number, because the mean of its divisors is an integer number (394171206).

Almost surely, 2^1051123214 is an apocalyptic number.

1051123214 is a deficient number, since it is larger than the sum of its proper divisors (525561610).

1051123214 is an equidigital number, since it uses as much as digits as its factorization.

1051123214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525561609.

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

The square root of 1051123214 is about 32421.0304277949. The cubic root of 1051123214 is about 1016.7586500788.

Adding to 1051123214 its reverse (4123211501), we get a palindrome (5174334715).

The spelling of 1051123214 in words is "one billion, fifty-one million, one hundred twenty-three thousand, two hundred fourteen".