121303103322 has 32 divisors (see below), whose sum is σ = 256959724032. Its totient is φ = 38043643904.

The previous prime is 121303103303. The next prime is 121303103381. The reversal of 121303103322 is 223301303121.

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, 130423 + ... + 509525.

It is an arithmetic number, because the mean of its divisors is an integer number (8029991376).

Almost surely, 2^121303103322 is an apocalyptic number.

121303103322 is an abundant number, since it is smaller than the sum of its proper divisors (135656620710).

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

121303103322 is a wasteful number, since it uses less digits than its factorization.

121303103322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382262.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 121303103322 its reverse (223301303121), we get a palindrome (344604406443).

The spelling of 121303103322 in words is "one hundred twenty-one billion, three hundred three million, one hundred three thousand, three hundred twenty-two".