121322311010330 has 32 divisors (see below), whose sum is σ = 218620495259136. Its totient is φ = 48475541896704.

The previous prime is 121322311010267. The next prime is 121322311010347. The reversal of 121322311010330 is 33010113223121.

It is a junction number, because it is equal to n+sod(n) for n = 121322311010296 and 121322311010305.

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, 36727082 + ... + 39893898.

It is an arithmetic number, because the mean of its divisors is an integer number (6831890476848).

Almost surely, 2^{121322311010330} is an apocalyptic number.

121322311010330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121322311010330 is a deficient number, since it is larger than the sum of its proper divisors (97298184248806).

121322311010330 is a wasteful number, since it uses less digits than its factorization.

121322311010330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171038.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121322311010330 its reverse (33010113223121), we get a palindrome (154332424233451).

The spelling of 121322311010330 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, three hundred eleven million, ten thousand, three hundred thirty".