102011201012 has 12 divisors (see below), whose sum is σ = 204022402080. Its totient is φ = 43719086136.

The previous prime is 102011200957. The next prime is 102011201029. The reversal of 102011201012 is 210102110201.

102011201012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 102011200984 and 102011201002.

It is a congruent number.

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, 1821628562 + ... + 1821628617.

It is an arithmetic number, because the mean of its divisors is an integer number (17001866840).

Almost surely, 2^102011201012 is an apocalyptic number.

It is an amenable number.

102011201012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102011201012 is a wasteful number, since it uses less digits than its factorization.

102011201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643257190 (or 3643257188 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102011201012 its reverse (210102110201), we get a palindrome (312113311213).

The spelling of 102011201012 in words is "one hundred two billion, eleven million, two hundred one thousand, twelve".