11002322123 has 8 divisors (see below), whose sum is σ = 12545634528. Its totient is φ = 9558578304.

The previous prime is 11002322117. The next prime is 11002322131. The reversal of 11002322123 is 32122320011.

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

It is a de Polignac number, because none of the positive numbers 2^k-11002322123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11002321123) 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, 24891911 + ... + 24892352.

It is an arithmetic number, because the mean of its divisors is an integer number (1568204316).

Almost surely, 2^11002322123 is an apocalyptic number.

11002322123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11002322123 is a deficient number, since it is larger than the sum of its proper divisors (1543312405).

11002322123 is a wasteful number, since it uses less digits than its factorization.

11002322123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49784293.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11002322123 its reverse (32122320011), we get a palindrome (43124642134).

The spelling of 11002322123 in words is "eleven billion, two million, three hundred twenty-two thousand, one hundred twenty-three".