121021011001110 has 96 divisors (see below), whose sum is σ = 322316461723392. Its totient is φ = 28841165162560.

The previous prime is 121021011001103. The next prime is 121021011001249. The reversal of 121021011001110 is 11100110120121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51527274 + ... + 53824733.

It is an arithmetic number, because the mean of its divisors is an integer number (3357463142952).

Almost surely, 2^{121021011001110} is an apocalyptic number.

121021011001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121021011001110 is an abundant number, since it is smaller than the sum of its proper divisors (201295450722282).

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

121021011001110 is a wasteful number, since it uses less digits than its factorization.

121021011001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105352146 (or 105352087 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 121021011001110 its reverse (11100110120121), we get a palindrome (132121121121231).

The spelling of 121021011001110 in words is "one hundred twenty-one trillion, twenty-one billion, eleven million, one thousand, one hundred ten".