201100131001012 has 24 divisors (see below), whose sum is σ = 352029812339520. Its totient is φ = 100520188781760.

The previous prime is 201100131000973. The next prime is 201100131001039. The reversal of 201100131001012 is 210100131001102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201100131000983 and 201100131001001.

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, 195422289 + ... + 196448647.

It is an arithmetic number, because the mean of its divisors is an integer number (14667908847480).

Almost surely, 2^{201100131001012} is an apocalyptic number.

It is an amenable number.

201100131001012 is a deficient number, since it is larger than the sum of its proper divisors (150929681338508).

201100131001012 is a wasteful number, since it uses less digits than its factorization.

201100131001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040871 (or 1040869 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 201100131001012 its reverse (210100131001102), we get a palindrome (411200262002114).

The spelling of 201100131001012 in words is "two hundred one trillion, one hundred billion, one hundred thirty-one million, one thousand, twelve".