1123012322331 has 16 divisors (see below), whose sum is σ = 1574375676960. Its totient is φ = 711008363520.

The previous prime is 1123012322323. The next prime is 1123012322351. The reversal of 1123012322331 is 1332232103211.

It is not a de Polignac number, because 1123012322331 - 2³ = 1123012322323 is a prime.

It is a super-2 number, since 2×1123012322331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123012322351) 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, 105799510 + ... + 105810123.

It is an arithmetic number, because the mean of its divisors is an integer number (98398479810).

Almost surely, 2^{1123012322331} is an apocalyptic number.

1123012322331 is a deficient number, since it is larger than the sum of its proper divisors (451363354629).

1123012322331 is a wasteful number, since it uses less digits than its factorization.

1123012322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211609726.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1123012322331 its reverse (1332232103211), we get a palindrome (2455244425542).

The spelling of 1123012322331 in words is "one trillion, one hundred twenty-three billion, twelve million, three hundred twenty-two thousand, three hundred thirty-one".