201100630115 has 16 divisors (see below), whose sum is σ = 300867436800. Its totient is φ = 125361431520.

The previous prime is 201100630103. The next prime is 201100630121. The reversal of 201100630115 is 511036001102.

It is not a de Polignac number, because 201100630115 - 2⁴ = 201100630099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261169265 + ... + 261170034.

It is an arithmetic number, because the mean of its divisors is an integer number (18804214800).

Almost surely, 2^201100630115 is an apocalyptic number.

201100630115 is a deficient number, since it is larger than the sum of its proper divisors (99766806685).

201100630115 is a wasteful number, since it uses less digits than its factorization.

201100630115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522339322.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 201100630115 its reverse (511036001102), we get a palindrome (712136631217).

The spelling of 201100630115 in words is "two hundred one billion, one hundred million, six hundred thirty thousand, one hundred fifteen".