12100041515 has 8 divisors (see below), whose sum is σ = 14542635408. Its totient is φ = 9664976160.

The previous prime is 12100041413. The next prime is 12100041559. The reversal of 12100041515 is 51514000121.

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

It is a de Polignac number, because none of the positive numbers 2^k-12100041515 is a prime.

It is a super-2 number, since 2×12100041515² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878596 + ... + 1885025.

It is an arithmetic number, because the mean of its divisors is an integer number (1817829426).

Almost surely, 2^12100041515 is an apocalyptic number.

12100041515 is a deficient number, since it is larger than the sum of its proper divisors (2442593893).

12100041515 is an equidigital number, since it uses as much as digits as its factorization.

12100041515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764269.

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 12100041515 its reverse (51514000121), we get a palindrome (63614041636).

The spelling of 12100041515 in words is "twelve billion, one hundred million, forty-one thousand, five hundred fifteen".