1320442110003 has 16 divisors (see below), whose sum is σ = 1761991442432. Its totient is φ = 879593904000.

The previous prime is 1320442109977. The next prime is 1320442110023. The reversal of 1320442110003 is 3000112440231.

It is not a de Polignac number, because 1320442110003 - 2⁵ = 1320442109971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320442110023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67910763 + ... + 67930203.

It is an arithmetic number, because the mean of its divisors is an integer number (110124465152).

Almost surely, 2^{1320442110003} is an apocalyptic number.

1320442110003 is a deficient number, since it is larger than the sum of its proper divisors (441549332429).

1320442110003 is a wasteful number, since it uses less digits than its factorization.

1320442110003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36306.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1320442110003 its reverse (3000112440231), we get a palindrome (4320554550234).

The spelling of 1320442110003 in words is "one trillion, three hundred twenty billion, four hundred forty-two million, one hundred ten thousand, three".