1103351264465 has 16 divisors (see below), whose sum is σ = 1360005755472. Its totient is φ = 858698532864.

The previous prime is 1103351264453. The next prime is 1103351264471. The reversal of 1103351264465 is 5644621533011.

It can be written as a sum of positive squares in 8 ways, for example, as 110123758801 + 993227505664 = 331849^2 + 996608^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103351264465 - 2¹⁸ = 1103351002321 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833657 + ... + 1703433.

It is an arithmetic number, because the mean of its divisors is an integer number (85000359717).

Almost surely, 2^{1103351264465} is an apocalyptic number.

It is an amenable number.

1103351264465 is a deficient number, since it is larger than the sum of its proper divisors (256654491007).

1103351264465 is an equidigital number, since it uses as much as digits as its factorization.

1103351264465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876676.

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 1103351264465 its reverse (5644621533011), we get a palindrome (6747972797476).

The spelling of 1103351264465 in words is "one trillion, one hundred three billion, three hundred fifty-one million, two hundred sixty-four thousand, four hundred sixty-five".