103011313300220 has 96 divisors (see below), whose sum is σ = 246671209407168. Its totient is φ = 35797103972352.

The previous prime is 103011313300201. The next prime is 103011313300241. The reversal of 103011313300220 is 22003313110301.

It is a super-2 number, since 2×103011313300220² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 103011313300192 and 103011313300201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491518574 + ... + 491728106.

It is an arithmetic number, because the mean of its divisors is an integer number (2569491764658).

Almost surely, 2^{103011313300220} is an apocalyptic number.

103011313300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103011313300220 is an abundant number, since it is smaller than the sum of its proper divisors (143659896106948).

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

103011313300220 is a wasteful number, since it uses less digits than its factorization.

103011313300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320799 (or 320797 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103011313300220 its reverse (22003313110301), we get a palindrome (125014626410521).

The spelling of 103011313300220 in words is "one hundred three trillion, eleven billion, three hundred thirteen million, three hundred thousand, two hundred twenty".