1120101103 has 4 divisors (see below), whose sum is σ = 1221928488. Its totient is φ = 1018273720.

The previous prime is 1120101089. The next prime is 1120101107. The reversal of 1120101103 is 3011010211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120101103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120101103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120101107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50913676 + ... + 50913697.

It is an arithmetic number, because the mean of its divisors is an integer number (305482122).

Almost surely, 2^1120101103 is an apocalyptic number.

1120101103 is a deficient number, since it is larger than the sum of its proper divisors (101827385).

1120101103 is a wasteful number, since it uses less digits than its factorization.

1120101103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101827384.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1120101103 is about 33467.9115422519. The cubic root of 1120101103 is about 1038.5300680449.

Adding to 1120101103 its reverse (3011010211), we get a palindrome (4131111314).

The spelling of 1120101103 in words is "one billion, one hundred twenty million, one hundred one thousand, one hundred three".