11412101123 has 4 divisors (see below), whose sum is σ = 11448101760. Its totient is φ = 11376100488.

The previous prime is 11412101101. The next prime is 11412101147. The reversal of 11412101123 is 32110121411.

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 11412101123 - 2¹² = 11412097027 is a prime.

It is a super-2 number, since 2×11412101123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412100123) 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, 17999843 + ... + 18000476.

It is an arithmetic number, because the mean of its divisors is an integer number (2862025440).

Almost surely, 2^11412101123 is an apocalyptic number.

11412101123 is a deficient number, since it is larger than the sum of its proper divisors (36000637).

11412101123 is an equidigital number, since it uses as much as digits as its factorization.

11412101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36000636.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11412101123 its reverse (32110121411), we get a palindrome (43522222534).

The spelling of 11412101123 in words is "eleven billion, four hundred twelve million, one hundred one thousand, one hundred twenty-three".