1131222030323 has 16 divisors (see below), whose sum is σ = 1412548198656. Its totient is φ = 880100799840.

The previous prime is 1131222030283. The next prime is 1131222030331. The reversal of 1131222030323 is 3230302221311.

It is a cyclic number.

It is not a de Polignac number, because 1131222030323 - 2¹⁴ = 1131222013939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1131222030383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11374436 + ... + 11473457.

It is an arithmetic number, because the mean of its divisors is an integer number (88284262416).

Almost surely, 2^{1131222030323} is an apocalyptic number.

1131222030323 is a deficient number, since it is larger than the sum of its proper divisors (281326168333).

1131222030323 is a wasteful number, since it uses less digits than its factorization.

1131222030323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22848554.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1131222030323 its reverse (3230302221311), we get a palindrome (4361524251634).

The spelling of 1131222030323 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-two million, thirty thousand, three hundred twenty-three".