1120222312131 has 8 divisors (see below), whose sum is σ = 1608524345680. Its totient is φ = 689367576672.

The previous prime is 1120222312123. The next prime is 1120222312141. The reversal of 1120222312131 is 1312132220211.

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

It is not a de Polignac number, because 1120222312131 - 2³ = 1120222312123 is a prime.

It is a super-2 number, since 2×1120222312131² (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 = 1120222312098 and 1120222312107.

It is not an unprimeable number, because it can be changed into a prime (1120222312141) 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, 14361824476 + ... + 14361824553.

It is an arithmetic number, because the mean of its divisors is an integer number (201065543210).

Almost surely, 2^{1120222312131} is an apocalyptic number.

1120222312131 is a deficient number, since it is larger than the sum of its proper divisors (488302033549).

1120222312131 is a wasteful number, since it uses less digits than its factorization.

1120222312131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28723649045.

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

Adding to 1120222312131 its reverse (1312132220211), we get a palindrome (2432354532342).

The spelling of 1120222312131 in words is "one trillion, one hundred twenty billion, two hundred twenty-two million, three hundred twelve thousand, one hundred thirty-one".