101110001012 has 12 divisors (see below), whose sum is σ = 176946889476. Its totient is φ = 50553746880.

The previous prime is 101110001009. The next prime is 101110001059. The reversal of 101110001012 is 210100011101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49999643236 + 51110357776 = 223606^2 + 226076^2 .

It is a congruent number.

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, 118463 + ... + 465030.

It is an arithmetic number, because the mean of its divisors is an integer number (14745574123).

Almost surely, 2^101110001012 is an apocalyptic number.

It is an amenable number.

101110001012 is a deficient number, since it is larger than the sum of its proper divisors (75836888464).

101110001012 is a wasteful number, since it uses less digits than its factorization.

101110001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626818 (or 626816 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101110001012 its reverse (210100011101), we get a palindrome (311210012113).

The spelling of 101110001012 in words is "one hundred one billion, one hundred ten million, one thousand, twelve".