1253124512235 has 48 divisors (see below), whose sum is σ = 2268828417024. Its totient is φ = 638624264256.

The previous prime is 1253124512219. The next prime is 1253124512273. The reversal of 1253124512235 is 5322154213521.

1253124512235 is a `hidden beast` number, since 1 + 2 + 531 + 24 + 51 + 22 + 35 = 666.

It is not a de Polignac number, because 1253124512235 - 2⁴ = 1253124512219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1253124512235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 401562 + ... + 1633248.

It is an arithmetic number, because the mean of its divisors is an integer number (47267258688).

Almost surely, 2^{1253124512235} is an apocalyptic number.

1253124512235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1253124512235 is a deficient number, since it is larger than the sum of its proper divisors (1015703904789).

1253124512235 is a wasteful number, since it uses less digits than its factorization.

1253124512235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232704 (or 1232701 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

Adding to 1253124512235 its reverse (5322154213521), we get a palindrome (6575278725756).

The spelling of 1253124512235 in words is "one trillion, two hundred fifty-three billion, one hundred twenty-four million, five hundred twelve thousand, two hundred thirty-five".