101000111012 has 24 divisors (see below), whose sum is σ = 178757419680. Its totient is φ = 49926697920.

The previous prime is 101000110891. The next prime is 101000111057. The reversal of 101000111012 is 210111000101.

It is a happy 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, 5611187 + ... + 5629157.

It is an arithmetic number, because the mean of its divisors is an integer number (7448225820).

Almost surely, 2^101000111012 is an apocalyptic number.

It is an amenable number.

101000111012 is a deficient number, since it is larger than the sum of its proper divisors (77757308668).

101000111012 is a wasteful number, since it uses less digits than its factorization.

101000111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33851 (or 33849 counting only the distinct ones).

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

Adding to 101000111012 its reverse (210111000101), we get a palindrome (311111111113).

The spelling of 101000111012 in words is "one hundred one billion, one hundred eleven thousand, twelve".