1210240053 has 24 divisors (see below), whose sum is σ = 1920986496. Its totient is φ = 728116800.

The previous prime is 1210240051. The next prime is 1210240111. The reversal of 1210240053 is 3500420121.

1210240053 is a `hidden beast` number, since 1 + 210 + 2 + 400 + 53 = 666.

It is not a de Polignac number, because 1210240053 - 2¹ = 1210240051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210240051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31053 + ... + 58178.

It is an arithmetic number, because the mean of its divisors is an integer number (80041104).

Almost surely, 2^1210240053 is an apocalyptic number.

It is an amenable number.

1210240053 is a deficient number, since it is larger than the sum of its proper divisors (710746443).

1210240053 is a wasteful number, since it uses less digits than its factorization.

1210240053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89385 (or 89382 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1210240053 is about 34788.5046100001. The cubic root of 1210240053 is about 1065.6727007058.

Adding to 1210240053 its reverse (3500420121), we get a palindrome (4710660174).

The spelling of 1210240053 in words is "one billion, two hundred ten million, two hundred forty thousand, fifty-three".