1400103320111 has 4 divisors (see below), whose sum is σ = 1400127341832. Its totient is φ = 1400079298392.

The previous prime is 1400103320053. The next prime is 1400103320141. The reversal of 1400103320111 is 1110233010041.

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 1400103320111 - 2²⁶ = 1400036211247 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 1400103320111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400103320141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11923220 + ... + 12040073.

It is an arithmetic number, because the mean of its divisors is an integer number (350031835458).

Almost surely, 2^{1400103320111} is an apocalyptic number.

1400103320111 is a deficient number, since it is larger than the sum of its proper divisors (24021721).

1400103320111 is an equidigital number, since it uses as much as digits as its factorization.

1400103320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24021720.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1400103320111 its reverse (1110233010041), we get a palindrome (2510336330152).

The spelling of 1400103320111 in words is "one trillion, four hundred billion, one hundred three million, three hundred twenty thousand, one hundred eleven".