1201133202231 has 8 divisors (see below), whose sum is σ = 1602314512240. Its totient is φ = 800353680192.

The previous prime is 1201133202229. The next prime is 1201133202239. The reversal of 1201133202231 is 1322023311021.

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

It is not a de Polignac number, because 1201133202231 - 2¹ = 1201133202229 is a prime.

It is a super-2 number, since 2×1201133202231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201133202198 and 1201133202207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201133202239) 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, 100440016 + ... + 100451973.

It is an arithmetic number, because the mean of its divisors is an integer number (200289314030).

Almost surely, 2^{1201133202231} is an apocalyptic number.

1201133202231 is a deficient number, since it is larger than the sum of its proper divisors (401181310009).

1201133202231 is a wasteful number, since it uses less digits than its factorization.

1201133202231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200893985.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1201133202231 its reverse (1322023311021), we get a palindrome (2523156513252).

The spelling of 1201133202231 in words is "one trillion, two hundred one billion, one hundred thirty-three million, two hundred two thousand, two hundred thirty-one".