1300400444103 has 16 divisors (see below), whose sum is σ = 1825227886080. Its totient is φ = 821258538624.

The previous prime is 1300400444047. The next prime is 1300400444111. The reversal of 1300400444103 is 3014440040031.

It is not a de Polignac number, because 1300400444103 - 2¹⁷ = 1300400313031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300400444303) 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, 365650 + ... + 1653632.

It is an arithmetic number, because the mean of its divisors is an integer number (114076742880).

Almost surely, 2^{1300400444103} is an apocalyptic number.

1300400444103 is a deficient number, since it is larger than the sum of its proper divisors (524827441977).

1300400444103 is a wasteful number, since it uses less digits than its factorization.

1300400444103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305718.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1300400444103 its reverse (3014440040031), we get a palindrome (4314840484134).

The spelling of 1300400444103 in words is "one trillion, three hundred billion, four hundred million, four hundred forty-four thousand, one hundred three".