102011120101012 has 24 divisors (see below), whose sum is σ = 178663088116800. Its totient is φ = 50964525775296.

The previous prime is 102011120100973. The next prime is 102011120101031. The reversal of 102011120101012 is 210101021110201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102011120100983 and 102011120101001.

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, 191759289 + ... + 192290527.

It is an arithmetic number, because the mean of its divisors is an integer number (7444295338200).

Almost surely, 2^{102011120101012} is an apocalyptic number.

It is an amenable number.

102011120101012 is a deficient number, since it is larger than the sum of its proper divisors (76651968015788).

102011120101012 is a wasteful number, since it uses less digits than its factorization.

102011120101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569775 (or 569773 counting only the distinct ones).

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

Adding to 102011120101012 its reverse (210101021110201), we get a palindrome (312112141211213).

The spelling of 102011120101012 in words is "one hundred two trillion, eleven billion, one hundred twenty million, one hundred one thousand, twelve".