1051215234 has 16 divisors (see below), whose sum is σ = 2115021888. Its totient is φ = 348306512.

The previous prime is 1051215203. The next prime is 1051215241. The reversal of 1051215234 is 4325121501.

It is a happy number.

It is a super-2 number, since 2×1051215234² = 2210106936387349512, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523557 + ... + 525560.

It is an arithmetic number, because the mean of its divisors is an integer number (132188868).

Almost surely, 2^1051215234 is an apocalyptic number.

1051215234 is an abundant number, since it is smaller than the sum of its proper divisors (1063806654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051215234 is a wasteful number, since it uses less digits than its factorization.

1051215234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049289.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1051215234 is about 32422.4495373190. The cubic root of 1051215234 is about 1016.7883197374.

Adding to 1051215234 its reverse (4325121501), we get a palindrome (5376336735).

The spelling of 1051215234 in words is "one billion, fifty-one million, two hundred fifteen thousand, two hundred thirty-four".