101100211012 has 12 divisors (see below), whose sum is σ = 187332744060. Its totient is φ = 47576569856.

The previous prime is 101100211007. The next prime is 101100211019. The reversal of 101100211012 is 210112001101.

It can be written as a sum of positive squares in 2 ways, for example, as 47879566596 + 53220644416 = 218814^2 + 230696^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101100211012.

It is not an unprimeable number, because it can be changed into a prime (101100211019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743383837 + ... + 743383972.

It is an arithmetic number, because the mean of its divisors is an integer number (15611062005).

Almost surely, 2^101100211012 is an apocalyptic number.

It is an amenable number.

101100211012 is a deficient number, since it is larger than the sum of its proper divisors (86232533048).

101100211012 is a wasteful number, since it uses less digits than its factorization.

101100211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486767830 (or 1486767828 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101100211012 its reverse (210112001101), we get a palindrome (311212212113).

The spelling of 101100211012 in words is "one hundred one billion, one hundred million, two hundred eleven thousand, twelve".