1201342250 has 64 divisors (see below), whose sum is σ = 2289530880. Its totient is φ = 471960000.

The previous prime is 1201342243. The next prime is 1201342283. The reversal of 1201342250 is 522431021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6289655 + ... + 6289845.

It is an arithmetic number, because the mean of its divisors is an integer number (35773920).

Almost surely, 2^1201342250 is an apocalyptic number.

1201342250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201342250 is a deficient number, since it is larger than the sum of its proper divisors (1088188630).

1201342250 is a wasteful number, since it uses less digits than its factorization.

1201342250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1201342250 is about 34660.3844468004. The cubic root of 1201342250 is about 1063.0546308445.

Adding to 1201342250 its reverse (522431021), we get a palindrome (1723773271).

The spelling of 1201342250 in words is "one billion, two hundred one million, three hundred forty-two thousand, two hundred fifty".