103022121320 has 32 divisors (see below), whose sum is σ = 231811799400. Its totient is φ = 41206710528.

The previous prime is 103022121313. The next prime is 103022121431. The reversal of 103022121320 is 23121220301.

It can be written as a sum of positive squares in 4 ways, for example, as 103001199844 + 20921476 = 320938^2 + 4574^2 .

It is a super-2 number, since 2×103022121320² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879146 + ... + 989414.

Almost surely, 2^103022121320 is an apocalyptic number.

103022121320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103022121320 is an abundant number, since it is smaller than the sum of its proper divisors (128789678080).

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

103022121320 is a wasteful number, since it uses less digits than its factorization.

103022121320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133637 (or 133633 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103022121320 its reverse (23121220301), we get a palindrome (126143341621).

The spelling of 103022121320 in words is "one hundred three billion, twenty-two million, one hundred twenty-one thousand, three hundred twenty".