1122202113231 has 8 divisors (see below), whose sum is σ = 1496504292400. Its totient is φ = 748017338112.

The previous prime is 1122202113199. The next prime is 1122202113269. The reversal of 1122202113231 is 1323112022211.

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

It is not a de Polignac number, because 1122202113231 - 2⁵ = 1122202113199 is a prime.

It is a super-2 number, since 2×1122202113231² (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 = 1122202113198 and 1122202113207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122202113281) 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 7 ways as a sum of consecutive naturals, for example, 29328706 + ... + 29366943.

It is an arithmetic number, because the mean of its divisors is an integer number (187063036550).

Almost surely, 2^{1122202113231} is an apocalyptic number.

1122202113231 is a deficient number, since it is larger than the sum of its proper divisors (374302179169).

1122202113231 is an equidigital number, since it uses as much as digits as its factorization.

1122202113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58702025.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1122202113231 its reverse (1323112022211), we get a palindrome (2445314135442).

The spelling of 1122202113231 in words is "one trillion, one hundred twenty-two billion, two hundred two million, one hundred thirteen thousand, two hundred thirty-one".