11012421441123 has 12 divisors (see below), whose sum is σ = 15908099519728. Its totient is φ = 7341028809840.

The previous prime is 11012421441103. The next prime is 11012421441143. The reversal of 11012421441123 is 32114412421011.

11012421441123 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 242 + 1 + 4 + 411 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (11012421441103) and next prime (11012421441143).

It is not a de Polignac number, because 11012421441123 - 2⁹ = 11012421440611 is a prime.

It is a super-2 number, since 2×11012421441123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012421441103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48671215 + ... + 48896952.

Almost surely, 2^{11012421441123} is an apocalyptic number.

11012421441123 is a deficient number, since it is larger than the sum of its proper divisors (4895678078605).

11012421441123 is a wasteful number, since it uses less digits than its factorization.

11012421441123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97580714 (or 97580711 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 11012421441123 its reverse (32114412421011), we get a palindrome (43126833862134).

The spelling of 11012421441123 in words is "eleven trillion, twelve billion, four hundred twenty-one million, four hundred forty-one thousand, one hundred twenty-three".