121010021011102 has 8 divisors (see below), whose sum is σ = 181809221196816. Its totient is φ = 60406947278832.

The previous prime is 121010021011093. The next prime is 121010021011261. The reversal of 121010021011102 is 201110120010121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 49031611818 + ... + 49031614285.

It is an arithmetic number, because the mean of its divisors is an integer number (22726152649602).

Almost surely, 2^{121010021011102} is an apocalyptic number.

121010021011102 is a deficient number, since it is larger than the sum of its proper divisors (60799200185714).

121010021011102 is an equidigital number, since it uses as much as digits as its factorization.

121010021011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98063226722.

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

Adding to 121010021011102 its reverse (201110120010121), we get a palindrome (322120141021223).

The spelling of 121010021011102 in words is "one hundred twenty-one trillion, ten billion, twenty-one million, eleven thousand, one hundred two".