1671115122 has 24 divisors (see below), whose sum is σ = 3689067564. Its totient is φ = 546527904.

The previous prime is 1671115093. The next prime is 1671115133. The reversal of 1671115122 is 2215111761.

1671115122 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1660481001 + 10634121 = 40749^2 + 3261^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 874893 + ... + 876800.

Almost surely, 2^1671115122 is an apocalyptic number.

1671115122 is an abundant number, since it is smaller than the sum of its proper divisors (2017952442).

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

1671115122 is a wasteful number, since it uses less digits than its factorization.

1671115122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751754 (or 1751751 counting only the distinct ones).

The product of its digits is 840, while the sum is 27.

The square root of 1671115122 is about 40879.2749691087. The cubic root of 1671115122 is about 1186.6850097987.

Adding to 1671115122 its reverse (2215111761), we get a palindrome (3886226883).

The spelling of 1671115122 in words is "one billion, six hundred seventy-one million, one hundred fifteen thousand, one hundred twenty-two".