12000245252 has 24 divisors (see below), whose sum is σ = 21472584000. Its totient is φ = 5866400160.

The previous prime is 12000245251. The next prime is 12000245287. The reversal of 12000245252 is 25254200021.

It is a super-2 number, since 2×12000245252² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12000245251) 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, 106502 + ... + 187997.

It is an arithmetic number, because the mean of its divisors is an integer number (894691000).

Almost surely, 2^12000245252 is an apocalyptic number.

It is an amenable number.

12000245252 is a deficient number, since it is larger than the sum of its proper divisors (9472338748).

12000245252 is a wasteful number, since it uses less digits than its factorization.

12000245252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294731 (or 294729 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

Adding to 12000245252 its reverse (25254200021), we get a palindrome (37254445273).

The spelling of 12000245252 in words is "twelve billion, two hundred forty-five thousand, two hundred fifty-two".