2113515122 has 8 divisors (see below), whose sum is σ = 3337129200. Its totient is φ = 1001138724.

The previous prime is 2113515119. The next prime is 2113515133. The reversal of 2113515122 is 2215153112.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27809372 + ... + 27809447.

It is an arithmetic number, because the mean of its divisors is an integer number (417141150).

Almost surely, 2^2113515122 is an apocalyptic number.

2113515122 is a deficient number, since it is larger than the sum of its proper divisors (1223614078).

2113515122 is a wasteful number, since it uses less digits than its factorization.

2113515122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55618840.

The product of its digits is 600, while the sum is 23.

The square root of 2113515122 is about 45972.9825223468. The cubic root of 2113515122 is about 1283.3204645849.

Adding to 2113515122 its reverse (2215153112), we get a palindrome (4328668234).

The spelling of 2113515122 in words is "two billion, one hundred thirteen million, five hundred fifteen thousand, one hundred twenty-two".