121320033010 has 32 divisors (see below), whose sum is σ = 252241869312. Its totient is φ = 41521294080.

The previous prime is 121320032969. The next prime is 121320033041. The reversal of 121320033010 is 10330023121.

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, 32436642 + ... + 32440381.

It is an arithmetic number, because the mean of its divisors is an integer number (7882558416).

Almost surely, 2^121320033010 is an apocalyptic number.

121320033010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121320033010 is an abundant number, since it is smaller than the sum of its proper divisors (130921836302).

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

121320033010 is a wasteful number, since it uses less digits than its factorization.

121320033010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64877058.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 121320033010 its reverse (10330023121), we get a palindrome (131650056131).

The spelling of 121320033010 in words is "one hundred twenty-one billion, three hundred twenty million, thirty-three thousand, ten".