1103319466921 has 8 divisors (see below), whose sum is σ = 1335109271040. Its totient is φ = 890072847168.

The previous prime is 1103319466919. The next prime is 1103319466937. The reversal of 1103319466921 is 1296649133011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1103319466921 - 2¹ = 1103319466919 is a prime.

It is a super-2 number, since 2×1103319466921² (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 (1103319466901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4635795961 + ... + 4635796198.

It is an arithmetic number, because the mean of its divisors is an integer number (166888658880).

Almost surely, 2^{1103319466921} is an apocalyptic number.

It is an amenable number.

1103319466921 is a deficient number, since it is larger than the sum of its proper divisors (231789804119).

1103319466921 is an equidigital number, since it uses as much as digits as its factorization.

1103319466921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9271592183.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 1103319466921 in words is "one trillion, one hundred three billion, three hundred nineteen million, four hundred sixty-six thousand, nine hundred twenty-one".