103111023332020 has 72 divisors (see below), whose sum is σ = 238032641083104. Its totient is φ = 37490958648000.

The previous prime is 103111023331993. The next prime is 103111023332047. The reversal of 103111023332020 is 20233320111301.

It is an interprime number because it is at equal distance from previous prime (103111023331993) and next prime (103111023332047).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 103111023331982 and 103111023332000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20723575 + ... + 25212865.

It is an arithmetic number, because the mean of its divisors is an integer number (3306008903932).

Almost surely, 2^{103111023332020} is an apocalyptic number.

103111023332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103111023332020 is an abundant number, since it is smaller than the sum of its proper divisors (134921617751084).

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

103111023332020 is a wasteful number, since it uses less digits than its factorization.

103111023332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498813 (or 4498800 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103111023332020 its reverse (20233320111301), we get a palindrome (123344343443321).

The spelling of 103111023332020 in words is "one hundred three trillion, one hundred eleven billion, twenty-three million, three hundred thirty-two thousand, twenty".