1234013252 has 12 divisors (see below), whose sum is σ = 2175287100. Its totient is φ = 612502656.

The previous prime is 1234013251. The next prime is 1234013279. The reversal of 1234013252 is 2523104321.

It can be written as a sum of positive squares in 2 ways, for example, as 1066414336 + 167598916 = 32656^2 + 12946^2 .

It is a super-2 number, since 2×1234013252² = 3045577412223231008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1234013251) 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, 1125377 + ... + 1126472.

It is an arithmetic number, because the mean of its divisors is an integer number (181273925).

Almost surely, 2^1234013252 is an apocalyptic number.

It is an amenable number.

1234013252 is a deficient number, since it is larger than the sum of its proper divisors (941273848).

1234013252 is a wasteful number, since it uses less digits than its factorization.

1234013252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251990 (or 2251988 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1234013252 is about 35128.5247626484. The cubic root of 1234013252 is about 1072.6053064461.

Adding to 1234013252 its reverse (2523104321), we get a palindrome (3757117573).

The spelling of 1234013252 in words is "one billion, two hundred thirty-four million, thirteen thousand, two hundred fifty-two".