101200111211112 has 32 divisors (see below), whose sum is σ = 253002977362080. Its totient is φ = 33733010492480.

The previous prime is 101200111211093. The next prime is 101200111211137. The reversal of 101200111211112 is 211112111002101.

It is a super-2 number, since 2×101200111211112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101200111211091 and 101200111211100.

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, 20193339 + ... + 24701642.

It is an arithmetic number, because the mean of its divisors is an integer number (7906343042565).

Almost surely, 2^{101200111211112} is an apocalyptic number.

101200111211112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101200111211112 is an abundant number, since it is smaller than the sum of its proper divisors (151802866150968).

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

101200111211112 is a wasteful number, since it uses less digits than its factorization.

101200111211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44988913 (or 44988909 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 101200111211112 its reverse (211112111002101), we get a palindrome (312312222213213).

The spelling of 101200111211112 in words is "one hundred one trillion, two hundred billion, one hundred eleven million, two hundred eleven thousand, one hundred twelve".