101011122100012 has 12 divisors (see below), whose sum is σ = 176776916493520. Its totient is φ = 50503431673296.

The previous prime is 101011122099989. The next prime is 101011122100037. The reversal of 101011122100012 is 210001221110101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101011122099965 and 101011122100001.

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, 532237443 + ... + 532427194.

Almost surely, 2^{101011122100012} is an apocalyptic number.

It is an amenable number.

101011122100012 is a deficient number, since it is larger than the sum of its proper divisors (75765794393508).

101011122100012 is a wasteful number, since it uses less digits than its factorization.

101011122100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064688360 (or 1064688358 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101011122100012 its reverse (210001221110101), we get a palindrome (311012343210113).

The spelling of 101011122100012 in words is "one hundred one trillion, eleven billion, one hundred twenty-two million, one hundred thousand, twelve".