1301211233 has 8 divisors (see below), whose sum is σ = 1496223168. Its totient is φ = 1108480464.

The previous prime is 1301211217. The next prime is 1301211281. The reversal of 1301211233 is 3321121031.

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

It is not a de Polignac number, because 1301211233 - 2⁴ = 1301211217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301211283) 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, 569066 + ... + 571347.

It is an arithmetic number, because the mean of its divisors is an integer number (187027896).

Almost surely, 2^1301211233 is an apocalyptic number.

It is an amenable number.

1301211233 is a deficient number, since it is larger than the sum of its proper divisors (195011935).

1301211233 is a wasteful number, since it uses less digits than its factorization.

1301211233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140583.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1301211233 is about 36072.3056235667. The cubic root of 1301211233 is about 1091.7317345311.

Adding to 1301211233 its reverse (3321121031), we get a palindrome (4622332264).

The spelling of 1301211233 in words is "one billion, three hundred one million, two hundred eleven thousand, two hundred thirty-three".