11231412103 has 4 divisors (see below), whose sum is σ = 11421775080. Its totient is φ = 11041049128.

The previous prime is 11231412089. The next prime is 11231412119. The reversal of 11231412103 is 30121413211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30121413211 = 313 ⋅96234547.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11231412103 is a prime.

It is a super-2 number, since 2×11231412103² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231410103) 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, 95181400 + ... + 95181517.

It is an arithmetic number, because the mean of its divisors is an integer number (2855443770).

Almost surely, 2^11231412103 is an apocalyptic number.

11231412103 is a deficient number, since it is larger than the sum of its proper divisors (190362977).

11231412103 is an equidigital number, since it uses as much as digits as its factorization.

11231412103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190362976.

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

Adding to 11231412103 its reverse (30121413211), we get a palindrome (41352825314).

The spelling of 11231412103 in words is "eleven billion, two hundred thirty-one million, four hundred twelve thousand, one hundred three".