11022122123 has 8 divisors (see below), whose sum is σ = 11503185408. Its totient is φ = 10541212264.

The previous prime is 11022122081. The next prime is 11022122149. The reversal of 11022122123 is 32122122011.

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 11022122123 - 2¹⁴ = 11022105739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11022122723) 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, 122936 + ... + 192762.

It is an arithmetic number, because the mean of its divisors is an integer number (1437898176).

Almost surely, 2^11022122123 is an apocalyptic number.

11022122123 is a deficient number, since it is larger than the sum of its proper divisors (481063285).

11022122123 is an equidigital number, since it uses as much as digits as its factorization.

11022122123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76713.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11022122123 its reverse (32122122011), we get a palindrome (43144244134).

The spelling of 11022122123 in words is "eleven billion, twenty-two million, one hundred twenty-two thousand, one hundred twenty-three".