101211304668 has 24 divisors (see below), whose sum is σ = 248589169920. Its totient is φ = 31961464560.

The previous prime is 101211304651. The next prime is 101211304709. The reversal of 101211304668 is 866403112101.

It is a congruent 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, 221954388 + ... + 221954843.

It is an arithmetic number, because the mean of its divisors is an integer number (10357882080).

Almost surely, 2^101211304668 is an apocalyptic number.

It is an amenable number.

101211304668 is an abundant number, since it is smaller than the sum of its proper divisors (147377865252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101211304668 is a wasteful number, since it uses less digits than its factorization.

101211304668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443909257 (or 443909255 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

Adding to 101211304668 its reverse (866403112101), we get a palindrome (967614416769).

The spelling of 101211304668 in words is "one hundred one billion, two hundred eleven million, three hundred four thousand, six hundred sixty-eight".