1123302022031 has 16 divisors (see below), whose sum is σ = 1284509334528. Its totient is φ = 962278812000.

The previous prime is 1123302022019. The next prime is 1123302022039. The reversal of 1123302022031 is 1302202033211.

It is a cyclic number.

It is not a de Polignac number, because 1123302022031 - 2⁶ = 1123302021967 is a prime.

It is a super-2 number, since 2×1123302022031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123302021994 and 1123302022012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123302022039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141274106 + ... + 141282056.

It is an arithmetic number, because the mean of its divisors is an integer number (80281833408).

Almost surely, 2^{1123302022031} is an apocalyptic number.

1123302022031 is a deficient number, since it is larger than the sum of its proper divisors (161207312497).

1123302022031 is an equidigital number, since it uses as much as digits as its factorization.

1123302022031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16982.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1123302022031 its reverse (1302202033211), we get a palindrome (2425504055242).

The spelling of 1123302022031 in words is "one trillion, one hundred twenty-three billion, three hundred two million, twenty-two thousand, thirty-one".