1103421011299 has 4 divisors (see below), whose sum is σ = 1115819000280. Its totient is φ = 1091023022320.

The previous prime is 1103421011269. The next prime is 1103421011351. The reversal of 1103421011299 is 9921101243011.

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 1103421011299 - 2¹⁷ = 1103420880227 is a prime.

It is a super-2 number, since 2×1103421011299² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103421011269) 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, 6198994357 + ... + 6198994534.

It is an arithmetic number, because the mean of its divisors is an integer number (278954750070).

Almost surely, 2^{1103421011299} is an apocalyptic number.

1103421011299 is a deficient number, since it is larger than the sum of its proper divisors (12397988981).

1103421011299 is an equidigital number, since it uses as much as digits as its factorization.

1103421011299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12397988980.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 1103421011299 in words is "one trillion, one hundred three billion, four hundred twenty-one million, eleven thousand, two hundred ninety-nine".