101110181930 has 8 divisors (see below), whose sum is σ = 181998327492. Its totient is φ = 40444072768.

The previous prime is 101110181927. The next prime is 101110181969. The reversal of 101110181930 is 39181011101.

It can be written as a sum of positive squares in 2 ways, for example, as 93617028961 + 7493152969 = 305969^2 + 86563^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 101110181930.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055509087 + ... + 5055509106.

Almost surely, 2^101110181930 is an apocalyptic number.

101110181930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101110181930 is a deficient number, since it is larger than the sum of its proper divisors (80888145562).

101110181930 is a wasteful number, since it uses less digits than its factorization.

101110181930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111018200.

The product of its (nonzero) digits is 216, while the sum is 26.

The spelling of 101110181930 in words is "one hundred one billion, one hundred ten million, one hundred eighty-one thousand, nine hundred thirty".