1253371223 has 32 divisors (see below), whose sum is σ = 1500291072. Its totient is φ = 1035302400.

The previous prime is 1253371187. The next prime is 1253371303. The reversal of 1253371223 is 3221733521.

It is a cyclic number.

It is not a de Polignac number, because 1253371223 - 2¹⁶ = 1253305687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253331223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 970208 + ... + 971498.

It is an arithmetic number, because the mean of its divisors is an integer number (46884096).

Almost surely, 2^1253371223 is an apocalyptic number.

1253371223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1253371223 is a deficient number, since it is larger than the sum of its proper divisors (246919849).

1253371223 is a wasteful number, since it uses less digits than its factorization.

1253371223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535.

The product of its digits is 7560, while the sum is 29.

The square root of 1253371223 is about 35402.9832500031. The cubic root of 1253371223 is about 1078.1848863610.

The spelling of 1253371223 in words is "one billion, two hundred fifty-three million, three hundred seventy-one thousand, two hundred twenty-three".