103011301323020 has 48 divisors (see below), whose sum is σ = 218931824885760. Its totient is φ = 40707749163456.

The previous prime is 103011301323019. The next prime is 103011301323071. The reversal of 103011301323020 is 20323103110301.

It is a super-2 number, since 2×103011301323020² (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 = 103011301322983 and 103011301323001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350018291 + ... + 350312469.

It is an arithmetic number, because the mean of its divisors is an integer number (4561079685120).

Almost surely, 2^{103011301323020} is an apocalyptic number.

103011301323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103011301323020 is an abundant number, since it is smaller than the sum of its proper divisors (115920523562740).

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

103011301323020 is a wasteful number, since it uses less digits than its factorization.

103011301323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505214 (or 505212 counting only the distinct ones).

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

Adding to 103011301323020 its reverse (20323103110301), we get a palindrome (123334404433321).

The spelling of 103011301323020 in words is "one hundred three trillion, eleven billion, three hundred one million, three hundred twenty-three thousand, twenty".