3561130122 has 64 divisors (see below), whose sum is σ = 8024832000. Its totient is φ = 1044222080.

The previous prime is 3561130103. The next prime is 3561130123. The reversal of 3561130122 is 2210311653.

It is a junction number, because it is equal to n+sod(n) for n = 3561130092 and 3561130101.

It is not an unprimeable number, because it can be changed into a prime (3561130123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269629 + ... + 282527.

It is an arithmetic number, because the mean of its divisors is an integer number (125388000).

Almost surely, 2^3561130122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3561130122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4012416000).

3561130122 is an abundant number, since it is smaller than the sum of its proper divisors (4463701878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3561130122 is a wasteful number, since it uses less digits than its factorization.

3561130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13051.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 3561130122 is about 59675.2052531032. The cubic root of 3561130122 is about 1527.0829009312.

Adding to 3561130122 its reverse (2210311653), we get a palindrome (5771441775).

The spelling of 3561130122 in words is "three billion, five hundred sixty-one million, one hundred thirty thousand, one hundred twenty-two".