121020214303110 has 32 divisors (see below), whose sum is σ = 295928674979040. Its totient is φ = 31663150408448.

The previous prime is 121020214303091. The next prime is 121020214303117. The reversal of 121020214303110 is 11303412020121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121020214303117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38056669575 + ... + 38056672754.

It is an arithmetic number, because the mean of its divisors is an integer number (9247771093095).

Almost surely, 2^{121020214303110} is an apocalyptic number.

121020214303110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121020214303110 is an abundant number, since it is smaller than the sum of its proper divisors (174908460675930).

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

121020214303110 is a wasteful number, since it uses less digits than its factorization.

121020214303110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76113342392.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 121020214303110 its reverse (11303412020121), we get a palindrome (132323626323231).

The spelling of 121020214303110 in words is "one hundred twenty-one trillion, twenty billion, two hundred fourteen million, three hundred three thousand, one hundred ten".