1131430032222 has 16 divisors (see below), whose sum is σ = 2586125788032. Its totient is φ = 323265723480.

The previous prime is 1131430032203. The next prime is 1131430032281. The reversal of 1131430032222 is 2222300341311.

It is a junction number, because it is equal to n+sod(n) for n = 1131430032192 and 1131430032201.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13469405104 + ... + 13469405187.

It is an arithmetic number, because the mean of its divisors is an integer number (161632861752).

Almost surely, 2^{1131430032222} is an apocalyptic number.

1131430032222 is an abundant number, since it is smaller than the sum of its proper divisors (1454695755810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131430032222 is a wasteful number, since it uses less digits than its factorization.

1131430032222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26938810303.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1131430032222 its reverse (2222300341311), we get a palindrome (3353730373533).

The spelling of 1131430032222 in words is "one trillion, one hundred thirty-one billion, four hundred thirty million, thirty-two thousand, two hundred twenty-two".