103121122320230 has 64 divisors (see below), whose sum is σ = 213440931145728. Its totient is φ = 35138147587200.

The previous prime is 103121122320197. The next prime is 103121122320283. The reversal of 103121122320230 is 32023221121301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103121122320196 and 103121122320205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 861429380 + ... + 861549080.

It is an arithmetic number, because the mean of its divisors is an integer number (3335014549152).

Almost surely, 2^{103121122320230} is an apocalyptic number.

103121122320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103121122320230 is an abundant number, since it is smaller than the sum of its proper divisors (110319808825498).

103121122320230 is a wasteful number, since it uses less digits than its factorization.

103121122320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195381.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 103121122320230 its reverse (32023221121301), we get a palindrome (135144343441531).

The spelling of 103121122320230 in words is "one hundred three trillion, one hundred twenty-one billion, one hundred twenty-two million, three hundred twenty thousand, two hundred thirty".