1120425101 has 4 divisors (see below), whose sum is σ = 1120503804. Its totient is φ = 1120346400.

The previous prime is 1120425091. The next prime is 1120425107. The reversal of 1120425101 is 1015240211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 708943876 + 411481225 = 26626^2 + 20285^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120425101 - 2⁶ = 1120425037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120425101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120425107) 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, 11360 + ... + 48681.

It is an arithmetic number, because the mean of its divisors is an integer number (280125951).

Almost surely, 2^1120425101 is an apocalyptic number.

It is an amenable number.

1120425101 is a deficient number, since it is larger than the sum of its proper divisors (78703).

1120425101 is an equidigital number, since it uses as much as digits as its factorization.

1120425101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78702.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1120425101 is about 33472.7516197877. The cubic root of 1120425101 is about 1038.6301927051.

Adding to 1120425101 its reverse (1015240211), we get a palindrome (2135665312).

The spelling of 1120425101 in words is "one billion, one hundred twenty million, four hundred twenty-five thousand, one hundred one".