1253525227231 has 4 divisors (see below), whose sum is σ = 1253530242000. Its totient is φ = 1253520212464.

The previous prime is 1253525227217. The next prime is 1253525227267. The reversal of 1253525227231 is 1327225253521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1253525227231 - 2⁹ = 1253525226719 is a prime.

It is a super-2 number, since 2×1253525227231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253525227291) 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, 2111611 + ... + 2639308.

It is an arithmetic number, because the mean of its divisors is an integer number (313382560500).

Almost surely, 2^{1253525227231} is an apocalyptic number.

1253525227231 is a deficient number, since it is larger than the sum of its proper divisors (5014769).

1253525227231 is an equidigital number, since it uses as much as digits as its factorization.

1253525227231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014768.

The product of its digits is 252000, while the sum is 40.

The spelling of 1253525227231 in words is "one trillion, two hundred fifty-three billion, five hundred twenty-five million, two hundred twenty-seven thousand, two hundred thirty-one".