101100556115 has 8 divisors (see below), whose sum is σ = 130653026448. Its totient is φ = 74658872160.

The previous prime is 101100556103. The next prime is 101100556127. The reversal of 101100556115 is 511655001101.

It is an interprime number because it is at equal distance from previous prime (101100556103) and next prime (101100556127).

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

It is not a de Polignac number, because 101100556115 - 2¹² = 101100552019 is a prime.

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, 777696521 + ... + 777696650.

It is an arithmetic number, because the mean of its divisors is an integer number (16331628306).

Almost surely, 2^101100556115 is an apocalyptic number.

101100556115 is a deficient number, since it is larger than the sum of its proper divisors (29552470333).

101100556115 is a wasteful number, since it uses less digits than its factorization.

101100556115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555393189.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 101100556115 its reverse (511655001101), we get a palindrome (612755557216).

The spelling of 101100556115 in words is "one hundred one billion, one hundred million, five hundred fifty-six thousand, one hundred fifteen".