1201301120233 has 4 divisors (see below), whose sum is σ = 1201304033748. Its totient is φ = 1201298206720.

The previous prime is 1201301120213. The next prime is 1201301120287. The reversal of 1201301120233 is 3320211031021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136580506624 + 1064720613609 = 369568^2 + 1031853^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201301120233 - 2²⁵ = 1201267565801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1201301120233.

It is not an unprimeable number, because it can be changed into a prime (1201301120213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711028 + ... + 1705333.

It is an arithmetic number, because the mean of its divisors is an integer number (300326008437).

Almost surely, 2^{1201301120233} is an apocalyptic number.

It is an amenable number.

1201301120233 is a deficient number, since it is larger than the sum of its proper divisors (2913515).

1201301120233 is an equidigital number, since it uses as much as digits as its factorization.

1201301120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913514.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1201301120233 its reverse (3320211031021), we get a palindrome (4521512151254).

The spelling of 1201301120233 in words is "one trillion, two hundred one billion, three hundred one million, one hundred twenty thousand, two hundred thirty-three".