1201130232233 has 4 divisors (see below), whose sum is σ = 1219057549200. Its totient is φ = 1183202915268.

The previous prime is 1201130232193. The next prime is 1201130232251. The reversal of 1201130232233 is 3322320311021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-1201130232233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201130232199 and 1201130232208.

It is not an unprimeable number, because it can be changed into a prime (1201130732233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8963658383 + ... + 8963658516.

It is an arithmetic number, because the mean of its divisors is an integer number (304764387300).

Almost surely, 2^{1201130232233} is an apocalyptic number.

It is an amenable number.

1201130232233 is a deficient number, since it is larger than the sum of its proper divisors (17927316967).

1201130232233 is an equidigital number, since it uses as much as digits as its factorization.

1201130232233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17927316966.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1201130232233 its reverse (3322320311021), we get a palindrome (4523450543254).

The spelling of 1201130232233 in words is "one trillion, two hundred one billion, one hundred thirty million, two hundred thirty-two thousand, two hundred thirty-three".