103123022221020 has 48 divisors (see below), whose sum is σ = 288776400964128. Its totient is φ = 27496430807040.

The previous prime is 103123022221003. The next prime is 103123022221039. The reversal of 103123022221020 is 20122220321301.

It is a congruent number.

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, 94508809 + ... + 95593728.

It is an arithmetic number, because the mean of its divisors is an integer number (6016175020086).

Almost surely, 2^{103123022221020} is an apocalyptic number.

103123022221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103123022221020 is an abundant number, since it is smaller than the sum of its proper divisors (185653378743108).

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

103123022221020 is a wasteful number, since it uses less digits than its factorization.

103123022221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190111590 (or 190111588 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 103123022221020 its reverse (20122220321301), we get a palindrome (123245242542321).

The spelling of 103123022221020 in words is "one hundred three trillion, one hundred twenty-three billion, twenty-two million, two hundred twenty-one thousand, twenty".