1201310233 has 8 divisors (see below), whose sum is σ = 1241809920. Its totient is φ = 1160919840.

The previous prime is 1201310203. The next prime is 1201310237. The reversal of 1201310233 is 3320131021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201310233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201310237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4660 + ... + 49237.

It is an arithmetic number, because the mean of its divisors is an integer number (155226240).

Almost surely, 2^1201310233 is an apocalyptic number.

It is an amenable number.

1201310233 is a deficient number, since it is larger than the sum of its proper divisors (40499687).

1201310233 is an equidigital number, since it uses as much as digits as its factorization.

1201310233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54647.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1201310233 is about 34659.9225763705. The cubic root of 1201310233 is about 1063.0451869294.

Adding to 1201310233 its reverse (3320131021), we get a palindrome (4521441254).

The spelling of 1201310233 in words is "one billion, two hundred one million, three hundred ten thousand, two hundred thirty-three".