1100133014421 has 16 divisors (see below), whose sum is σ = 1678035110528. Its totient is φ = 628031707200.

The previous prime is 1100133014413. The next prime is 1100133014479. The reversal of 1100133014421 is 1244103310011.

It is not a de Polignac number, because 1100133014421 - 2³ = 1100133014413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100133016421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25633450 + ... + 25676331.

It is an arithmetic number, because the mean of its divisors is an integer number (104877194408).

Almost surely, 2^{1100133014421} is an apocalyptic number.

It is an amenable number.

1100133014421 is a deficient number, since it is larger than the sum of its proper divisors (577902096107).

1100133014421 is a wasteful number, since it uses less digits than its factorization.

1100133014421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51310812.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1100133014421 its reverse (1244103310011), we get a palindrome (2344236324432).

The spelling of 1100133014421 in words is "one trillion, one hundred billion, one hundred thirty-three million, fourteen thousand, four hundred twenty-one".