1301223233 has 8 divisors (see below), whose sum is σ = 1343934720. Its totient is φ = 1258557840.

The previous prime is 1301223223. The next prime is 1301223239. The reversal of 1301223233 is 3323221031.

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

It is not a de Polignac number, because 1301223233 - 2⁶ = 1301223169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301223239) 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, 51398 + ... + 72416.

It is an arithmetic number, because the mean of its divisors is an integer number (167991840).

Almost surely, 2^1301223233 is an apocalyptic number.

It is an amenable number.

1301223233 is a deficient number, since it is larger than the sum of its proper divisors (42711487).

1301223233 is a wasteful number, since it uses less digits than its factorization.

1301223233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23047.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1301223233 is about 36072.4719557726. The cubic root of 1301223233 is about 1091.7350905684.

Adding to 1301223233 its reverse (3323221031), we get a palindrome (4624444264).

The spelling of 1301223233 in words is "one billion, three hundred one million, two hundred twenty-three thousand, two hundred thirty-three".