103312221011320 has 32 divisors (see below), whose sum is σ = 233844428412000. Its totient is φ = 41077433980288.

The previous prime is 103312221011303. The next prime is 103312221011333. The reversal of 103312221011320 is 23110122213301.

It is a junction number, because it is equal to n+sod(n) for n = 103312221011291 and 103312221011300.

It is a congruent number.

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, 7732943995 + ... + 7732957354.

It is an arithmetic number, because the mean of its divisors is an integer number (7307638387875).

Almost surely, 2^{103312221011320} is an apocalyptic number.

103312221011320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103312221011320 is an abundant number, since it is smaller than the sum of its proper divisors (130532207400680).

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

103312221011320 is a wasteful number, since it uses less digits than its factorization.

103312221011320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15465901527 (or 15465901523 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 103312221011320 its reverse (23110122213301), we get a palindrome (126422343224621).

The spelling of 103312221011320 in words is "one hundred three trillion, three hundred twelve billion, two hundred twenty-one million, eleven thousand, three hundred twenty".