103343211020 has 48 divisors (see below), whose sum is σ = 248678250240. Its totient is φ = 35338451904.

The previous prime is 103343210983. The next prime is 103343211067. The reversal of 103343211020 is 20112343301.

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 = 103343210983 and 103343211001.

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, 920774 + ... + 1026893.

It is an arithmetic number, because the mean of its divisors is an integer number (5180796880).

Almost surely, 2^103343211020 is an apocalyptic number.

103343211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103343211020 is an abundant number, since it is smaller than the sum of its proper divisors (145335039220).

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

103343211020 is a wasteful number, since it uses less digits than its factorization.

103343211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948062 (or 1948060 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103343211020 its reverse (20112343301), we get a palindrome (123455554321).

The spelling of 103343211020 in words is "one hundred three billion, three hundred forty-three million, two hundred eleven thousand, twenty".