121013322111010 has 32 divisors (see below), whose sum is σ = 249170708551680. Its totient is φ = 41452112308032.

The previous prime is 121013322110929. The next prime is 121013322111043. The reversal of 121013322111010 is 10111223310121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795122505 + ... + 795274684.

It is an arithmetic number, because the mean of its divisors is an integer number (7786584642240).

Almost surely, 2^{121013322111010} is an apocalyptic number.

121013322111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121013322111010 is an abundant number, since it is smaller than the sum of its proper divisors (128157386440670).

121013322111010 is a wasteful number, since it uses less digits than its factorization.

121013322111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590398290.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 121013322111010 its reverse (10111223310121), we get a palindrome (131124545421131).

The spelling of 121013322111010 in words is "one hundred twenty-one trillion, thirteen billion, three hundred twenty-two million, one hundred eleven thousand, ten".