1233125393 has 4 divisors (see below), whose sum is σ = 1244438580. Its totient is φ = 1221812208.

The previous prime is 1233125371. The next prime is 1233125407. The reversal of 1233125393 is 3935213321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 305131024 + 927994369 = 17468^2 + 30463^2 .

It is a cyclic number.

It is not a de Polignac number, because 1233125393 - 2⁶ = 1233125329 is a prime.

It is a super-2 number, since 2×1233125393² = 3041196469722808898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233125303) 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, 5656430 + ... + 5656647.

It is an arithmetic number, because the mean of its divisors is an integer number (311109645).

Almost surely, 2^1233125393 is an apocalyptic number.

It is an amenable number.

1233125393 is a deficient number, since it is larger than the sum of its proper divisors (11313187).

1233125393 is a wasteful number, since it uses less digits than its factorization.

1233125393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11313186.

The product of its digits is 14580, while the sum is 32.

The square root of 1233125393 is about 35115.8851945953. The cubic root of 1233125393 is about 1072.3480021426.

The spelling of 1233125393 in words is "one billion, two hundred thirty-three million, one hundred twenty-five thousand, three hundred ninety-three".