1233125394 has 16 divisors (see below), whose sum is σ = 2469054432. Its totient is φ = 410574528.

The previous prime is 1233125371. The next prime is 1233125407. The reversal of 1233125394 is 4935213321.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111079 + ... + 121674.

It is an arithmetic number, because the mean of its divisors is an integer number (154315902).

Almost surely, 2^1233125394 is an apocalyptic number.

1233125394 is an abundant number, since it is smaller than the sum of its proper divisors (1235929038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233125394 is a wasteful number, since it uses less digits than its factorization.

1233125394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233641.

The product of its digits is 19440, while the sum is 33.

The square root of 1233125394 is about 35115.8852088339. The cubic root of 1233125394 is about 1072.3480024324.

The spelling of 1233125394 in words is "one billion, two hundred thirty-three million, one hundred twenty-five thousand, three hundred ninety-four".