1233149025 has 24 divisors (see below), whose sum is σ = 2127453120. Its totient is φ = 629083840.

The previous prime is 1233148967. The next prime is 1233149059. The reversal of 1233149025 is 5209413321.

It is not a de Polignac number, because 1233149025 - 2⁸ = 1233148769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1233148983 and 1233149001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355710 + ... + 359159.

It is an arithmetic number, because the mean of its divisors is an integer number (88643880).

Almost surely, 2^1233149025 is an apocalyptic number.

1233149025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1233149025 is a deficient number, since it is larger than the sum of its proper divisors (894304095).

1233149025 is a wasteful number, since it uses less digits than its factorization.

1233149025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714905 (or 714900 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1233149025 is about 35116.2216788766. The cubic root of 1233149025 is about 1072.3548523694.

The spelling of 1233149025 in words is "one billion, two hundred thirty-three million, one hundred forty-nine thousand, twenty-five".