100011101012 has 12 divisors (see below), whose sum is σ = 175082698560. Its totient is φ = 49987472856.

The previous prime is 100011100979. The next prime is 100011101039. The reversal of 100011101012 is 210101110001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4506962 + ... + 4529097.

It is an arithmetic number, because the mean of its divisors is an integer number (14590224880).

Almost surely, 2^100011101012 is an apocalyptic number.

It is an amenable number.

100011101012 is a deficient number, since it is larger than the sum of its proper divisors (75071597548).

100011101012 is a wasteful number, since it uses less digits than its factorization.

100011101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9038830 (or 9038828 counting only the distinct ones).

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

Adding to 100011101012 its reverse (210101110001), we get a palindrome (310112211013).

The spelling of 100011101012 in words is "one hundred billion, eleven million, one hundred one thousand, twelve".