1103421441411 has 88 divisors (see below), whose sum is σ = 1689717749760. Its totient is φ = 720340168176.

The previous prime is 1103421441407. The next prime is 1103421441431. The reversal of 1103421441411 is 1141441243011.

1103421441411 is a `hidden beast` number, since 1 + 1 + 0 + 34 + 214 + 4 + 1 + 411 = 666.

It is not a de Polignac number, because 1103421441411 - 2² = 1103421441407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1103421441401) by changing a digit.

It is a polite number, since it can be written in 87 ways as a sum of consecutive naturals, for example, 1278587566 + ... + 1278588428.

Almost surely, 2^{1103421441411} is an apocalyptic number.

1103421441411 is a deficient number, since it is larger than the sum of its proper divisors (586296308349).

1103421441411 is an frugal number, since it uses more digits than its factorization.

1103421441411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 1103421441411 its reverse (1141441243011), we get a palindrome (2244862684422).

The spelling of 1103421441411 in words is "one trillion, one hundred three billion, four hundred twenty-one million, four hundred forty-one thousand, four hundred eleven".