11123032122031 has 8 divisors (see below), whose sum is σ = 11394844506864. Its totient is φ = 10851244447680.

The previous prime is 11123032121947. The next prime is 11123032122053. The reversal of 11123032122031 is 13022123032111.

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

It is a cyclic number.

It is not a de Polignac number, because 11123032122031 - 2¹³ = 11123032113839 is a prime.

It is a super-2 number, since 2×11123032122031² (a number of 27 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 = 11123032121993 and 11123032122011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123032122131) 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, 5264725 + ... + 7068478.

It is an arithmetic number, because the mean of its divisors is an integer number (1424355563358).

Almost surely, 2^{11123032122031} is an apocalyptic number.

11123032122031 is a deficient number, since it is larger than the sum of its proper divisors (271812384833).

11123032122031 is a wasteful number, since it uses less digits than its factorization.

11123032122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12355241.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11123032122031 its reverse (13022123032111), we get a palindrome (24145155154142).

The spelling of 11123032122031 in words is "eleven trillion, one hundred twenty-three billion, thirty-two million, one hundred twenty-two thousand, thirty-one".