102121020001196 has 36 divisors (see below), whose sum is σ = 207889808073696. Its totient is φ = 43766027474400.

The previous prime is 102121020001177. The next prime is 102121020001223. The reversal of 102121020001196 is 691100020121201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114210941 + ... + 115101611.

It is an arithmetic number, because the mean of its divisors is an integer number (5774716890936).

Almost surely, 2^{102121020001196} is an apocalyptic number.

It is an amenable number.

102121020001196 is an abundant number, since it is smaller than the sum of its proper divisors (105768788072500).

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

102121020001196 is a wasteful number, since it uses less digits than its factorization.

102121020001196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475670 (or 1475661 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

Adding to 102121020001196 its reverse (691100020121201), we get a palindrome (793221040122397).

The spelling of 102121020001196 in words is "one hundred two trillion, one hundred twenty-one billion, twenty million, one thousand, one hundred ninety-six".