101201211110012 has 96 divisors (see below), whose sum is σ = 208915642091520. Its totient is φ = 42443288616960.

The previous prime is 101201211109991. The next prime is 101201211110023. The reversal of 101201211110012 is 210011112102101.

It is a super-2 number, since 2×101201211110012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 965322437 + ... + 965427267.

It is an arithmetic number, because the mean of its divisors is an integer number (2176204605120).

Almost surely, 2^{101201211110012} is an apocalyptic number.

It is an amenable number.

101201211110012 is an abundant number, since it is smaller than the sum of its proper divisors (107714430981508).

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

101201211110012 is a wasteful number, since it uses less digits than its factorization.

101201211110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142551 (or 142549 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101201211110012 its reverse (210011112102101), we get a palindrome (311212323212113).

The spelling of 101201211110012 in words is "one hundred one trillion, two hundred one billion, two hundred eleven million, one hundred ten thousand, twelve".