1214405111003 has 4 divisors (see below), whose sum is σ = 1387891555440. Its totient is φ = 1040918666568.

The previous prime is 1214405110979. The next prime is 1214405111021. The reversal of 1214405111003 is 3001115044121.

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 1214405111003 - 2⁸ = 1214405110747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214405111003.

It is not an unprimeable number, because it can be changed into a prime (1214405111033) 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, 86743222208 + ... + 86743222221.

It is an arithmetic number, because the mean of its divisors is an integer number (346972888860).

Almost surely, 2^{1214405111003} is an apocalyptic number.

1214405111003 is a deficient number, since it is larger than the sum of its proper divisors (173486444437).

1214405111003 is an equidigital number, since it uses as much as digits as its factorization.

1214405111003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173486444436.

The product of its (nonzero) digits is 480, while the sum is 23.

The spelling of 1214405111003 in words is "one trillion, two hundred fourteen billion, four hundred five million, one hundred eleven thousand, three".