1120101 has 8 divisors (see below), whose sum is σ = 1533984. Its totient is φ = 726480.

The previous prime is 1120087. The next prime is 1120109. The reversal of 1120101 is 1010211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120101 - 2⁹ = 1119589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4935 + ... + 5156.

It is an arithmetic number, because the mean of its divisors is an integer number (191748).

2^1120101 is an apocalyptic number.

It is an amenable number.

1120101 is a deficient number, since it is larger than the sum of its proper divisors (413883).

1120101 is a wasteful number, since it uses less digits than its factorization.

1120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10131.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 1120101 is about 1058.3482413648. The cubic root of 1120101 is about 103.8530036212.

Adding to 1120101 its reverse (1010211), we get a palindrome (2130312).

Multiplying 1120101 by its reverse (1010211), we get a palindrome (1131538351311).

It can be divided in two parts, 1120 and 101, that added together give a palindrome (1221).

The spelling of 1120101 in words is "one million, one hundred twenty thousand, one hundred one".