1103401244211 has 24 divisors (see below), whose sum is σ = 1711954379520. Its totient is φ = 630309958992.

The previous prime is 1103401244189. The next prime is 1103401244233. The reversal of 1103401244211 is 1124421043011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1103401244189) and next prime (1103401244233).

It is not a de Polignac number, because 1103401244211 - 2⁹ = 1103401243699 is a prime.

It is a super-2 number, since 2×1103401244211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1103401244261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 766311 + ... + 1671536.

It is an arithmetic number, because the mean of its divisors is an integer number (71331432480).

Almost surely, 2^{1103401244211} is an apocalyptic number.

1103401244211 is a deficient number, since it is larger than the sum of its proper divisors (608553135309).

1103401244211 is a wasteful number, since it uses less digits than its factorization.

1103401244211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440943 (or 2440936 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1103401244211 its reverse (1124421043011), we get a palindrome (2227822287222).

The spelling of 1103401244211 in words is "one trillion, one hundred three billion, four hundred one million, two hundred forty-four thousand, two hundred eleven".