1201303222231 has 32 divisors (see below), whose sum is σ = 1409811661440. Its totient is φ = 1002142924800.

The previous prime is 1201303222181. The next prime is 1201303222241. The reversal of 1201303222231 is 1322223031021.

It is a cyclic number.

It is not a de Polignac number, because 1201303222231 - 2²³ = 1201294833623 is a prime.

It is a super-2 number, since 2×1201303222231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201303222241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301151985 + ... + 301155973.

It is an arithmetic number, because the mean of its divisors is an integer number (44056614420).

Almost surely, 2^{1201303222231} is an apocalyptic number.

1201303222231 is a deficient number, since it is larger than the sum of its proper divisors (208508439209).

1201303222231 is a wasteful number, since it uses less digits than its factorization.

1201303222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1201303222231 its reverse (1322223031021), we get a palindrome (2523526253252).

The spelling of 1201303222231 in words is "one trillion, two hundred one billion, three hundred three million, two hundred twenty-two thousand, two hundred thirty-one".