11002123112023 has 4 divisors (see below), whose sum is σ = 11381506667640. Its totient is φ = 10622739556408.

The previous prime is 11002123111951. The next prime is 11002123112033. The reversal of 11002123112023 is 32021132120011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11002123112023 - 2¹⁷ = 11002122980951 is a prime.

It is a super-2 number, since 2×11002123112023² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002123112033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189691777765 + ... + 189691777822.

It is an arithmetic number, because the mean of its divisors is an integer number (2845376666910).

Almost surely, 2^{11002123112023} is an apocalyptic number.

11002123112023 is a deficient number, since it is larger than the sum of its proper divisors (379383555617).

11002123112023 is an equidigital number, since it uses as much as digits as its factorization.

11002123112023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379383555616.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11002123112023 its reverse (32021132120011), we get a palindrome (43023255232034).

The spelling of 11002123112023 in words is "eleven trillion, two billion, one hundred twenty-three million, one hundred twelve thousand, twenty-three".