1303322122120 has 32 divisors (see below), whose sum is σ = 2950465432320. Its totient is φ = 518130509760.

The previous prime is 1303322122087. The next prime is 1303322122121. The reversal of 1303322122120 is 212212233031.

It is a junction number, because it is equal to n+sod(n) for n = 1303322122091 and 1303322122100.

It is not an unprimeable number, because it can be changed into a prime (1303322122121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99941496 + ... + 99954535.

It is an arithmetic number, because the mean of its divisors is an integer number (92202044760).

Almost surely, 2^{1303322122120} is an apocalyptic number.

1303322122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303322122120 is an abundant number, since it is smaller than the sum of its proper divisors (1647143310200).

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

1303322122120 is a wasteful number, since it uses less digits than its factorization.

1303322122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199896205 (or 199896201 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1303322122120 its reverse (212212233031), we get a palindrome (1515534355151).

The spelling of 1303322122120 in words is "one trillion, three hundred three billion, three hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty".