103033011321020 has 48 divisors (see below), whose sum is σ = 240039927792000. Its totient is φ = 36831523302720.

The previous prime is 103033011320999. The next prime is 103033011321029. The reversal of 103033011321020 is 20123110330301.

It is a super-3 number, since 3×103033011321020³ (a number of 43 digits) contains 333 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 = 103033011320983 and 103033011321001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103033011321029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3968901170 + ... + 3968927129.

It is an arithmetic number, because the mean of its divisors is an integer number (5000831829000).

Almost surely, 2^{103033011321020} is an apocalyptic number.

103033011321020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103033011321020 is an abundant number, since it is smaller than the sum of its proper divisors (137006916470980).

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

103033011321020 is a wasteful number, since it uses less digits than its factorization.

103033011321020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7937828378 (or 7937828376 counting only the distinct ones).

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

Adding to 103033011321020 its reverse (20123110330301), we get a palindrome (123156121651321).

The spelling of 103033011321020 in words is "one hundred three trillion, thirty-three billion, eleven million, three hundred twenty-one thousand, twenty".