1252111034 has 16 divisors (see below), whose sum is σ = 1897344000. Its totient is φ = 619686144.

The previous prime is 1252111033. The next prime is 1252111073. The reversal of 1252111034 is 4301112521.

It is a junction number, because it is equal to n+sod(n) for n = 1252110997 and 1252111015.

It is not an unprimeable number, because it can be changed into a prime (1252111033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108557 + ... + 119535.

It is an arithmetic number, because the mean of its divisors is an integer number (118584000).

Almost surely, 2^1252111034 is an apocalyptic number.

1252111034 is a deficient number, since it is larger than the sum of its proper divisors (645232966).

1252111034 is a wasteful number, since it uses less digits than its factorization.

1252111034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11557.

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

The square root of 1252111034 is about 35385.1809943089. The cubic root of 1252111034 is about 1077.8234152788.

Adding to 1252111034 its reverse (4301112521), we get a palindrome (5553223555).

The spelling of 1252111034 in words is "one billion, two hundred fifty-two million, one hundred eleven thousand, thirty-four".