101111012200012 has 6 divisors (see below), whose sum is σ = 176944271350028. Its totient is φ = 50555506100004.

The previous prime is 101111012199979. The next prime is 101111012200013. The reversal of 101111012200012 is 210002210111101.

It is a happy number.

It is a super-2 number, since 2×101111012200012² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101111012199965 and 101111012200001.

It is not an unprimeable number, because it can be changed into a prime (101111012200013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12638876524998 + ... + 12638876525005.

Almost surely, 2^{101111012200012} is an apocalyptic number.

It is an amenable number.

101111012200012 is a deficient number, since it is larger than the sum of its proper divisors (75833259150016).

101111012200012 is a wasteful number, since it uses less digits than its factorization.

101111012200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25277753050007 (or 25277753050005 counting only the distinct ones).

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

Adding to 101111012200012 its reverse (210002210111101), we get a palindrome (311113222311113).

The spelling of 101111012200012 in words is "one hundred one trillion, one hundred eleven billion, twelve million, two hundred thousand, twelve".