1100101121703 has 32 divisors (see below), whose sum is σ = 1718572800000. Its totient is φ = 693579433536.

The previous prime is 1100101121681. The next prime is 1100101121711. The reversal of 1100101121703 is 3071211010011.

It is a happy number.

It is not a de Polignac number, because 1100101121703 - 2¹³ = 1100101113511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100101121723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1592503 + ... + 2176296.

It is an arithmetic number, because the mean of its divisors is an integer number (53705400000).

Almost surely, 2^{1100101121703} is an apocalyptic number.

1100101121703 is a deficient number, since it is larger than the sum of its proper divisors (618471678297).

1100101121703 is a wasteful number, since it uses less digits than its factorization.

1100101121703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769396 (or 3769390 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 18.

Adding to 1100101121703 its reverse (3071211010011), we get a palindrome (4171312131714).

The spelling of 1100101121703 in words is "one trillion, one hundred billion, one hundred one million, one hundred twenty-one thousand, seven hundred three".