1201250235 has 16 divisors (see below), whose sum is σ = 1922480640. Its totient is φ = 640506720.

The previous prime is 1201250227. The next prime is 1201250263. The reversal of 1201250235 is 5320521021.

It is not a de Polignac number, because 1201250235 - 2³ = 1201250227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75726 + ... + 90204.

It is an arithmetic number, because the mean of its divisors is an integer number (120155040).

Almost surely, 2^1201250235 is an apocalyptic number.

1201250235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1201250235 is a deficient number, since it is larger than the sum of its proper divisors (721230405).

1201250235 is a wasteful number, since it uses less digits than its factorization.

1201250235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20018.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1201250235 is about 34659.0570414142. The cubic root of 1201250235 is about 1063.0274891288.

Adding to 1201250235 its reverse (5320521021), we get a palindrome (6521771256).

The spelling of 1201250235 in words is "one billion, two hundred one million, two hundred fifty thousand, two hundred thirty-five".