12101241403 has 4 divisors (see below), whose sum is σ = 12105276808. Its totient is φ = 12097206000.

The previous prime is 12101241301. The next prime is 12101241407. The reversal of 12101241403 is 30414210121.

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 12101241403 - 2¹³ = 12101233211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101241407) 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, 2013201 + ... + 2019202.

It is an arithmetic number, because the mean of its divisors is an integer number (3026319202).

Almost surely, 2^12101241403 is an apocalyptic number.

12101241403 is a deficient number, since it is larger than the sum of its proper divisors (4035405).

12101241403 is an equidigital number, since it uses as much as digits as its factorization.

12101241403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035404.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12101241403 its reverse (30414210121), we get a palindrome (42515451524).

The spelling of 12101241403 in words is "twelve billion, one hundred one million, two hundred forty-one thousand, four hundred three".