11000002020123 has 8 divisors (see below), whose sum is σ = 15172416579600. Its totient is φ = 7080461070368.

The previous prime is 11000002020101. The next prime is 11000002020127. The reversal of 11000002020123 is 32102020000011.

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 11000002020123 - 2¹² = 11000002016027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11000002020099 and 11000002020108.

It is not an unprimeable number, because it can be changed into a prime (11000002020127) 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 7 ways as a sum of consecutive naturals, for example, 63218402328 + ... + 63218402501.

It is an arithmetic number, because the mean of its divisors is an integer number (1896552072450).

Almost surely, 2^{11000002020123} is an apocalyptic number.

11000002020123 is a deficient number, since it is larger than the sum of its proper divisors (4172414559477).

11000002020123 is a wasteful number, since it uses less digits than its factorization.

11000002020123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126436804861.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11000002020123 its reverse (32102020000011), we get a palindrome (43102022020134).

The spelling of 11000002020123 in words is "eleven trillion, two million, twenty thousand, one hundred twenty-three".