1203241331 has 6 divisors (see below), whose sum is σ = 1220432196. Its totient is φ = 1186289300.

The previous prime is 1203241327. The next prime is 1203241373. The reversal of 1203241331 is 1331423021.

It is not a de Polignac number, because 1203241331 - 2² = 1203241327 is a prime.

It is a super-2 number, since 2×1203241331² = 2895579401253303122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203241301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114305 + ... + 124386.

It is an arithmetic number, because the mean of its divisors is an integer number (203405366).

Almost surely, 2^1203241331 is an apocalyptic number.

1203241331 is a deficient number, since it is larger than the sum of its proper divisors (17190865).

1203241331 is an frugal number, since it uses more digits than its factorization.

1203241331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238833 (or 238762 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1203241331 is about 34687.7691845411. The cubic root of 1203241331 is about 1063.6144946130.

Adding to 1203241331 its reverse (1331423021), we get a palindrome (2534664352).

The spelling of 1203241331 in words is "one billion, two hundred three million, two hundred forty-one thousand, three hundred thirty-one".