103121201323230 has 16 divisors (see below), whose sum is σ = 247490883175824. Its totient is φ = 27498987019520.

The previous prime is 103121201323213. The next prime is 103121201323241. The reversal of 103121201323230 is 32323102121301.

It is a super-2 number, since 2×103121201323230² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103121201323230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1718686688691 + ... + 1718686688750.

It is an arithmetic number, because the mean of its divisors is an integer number (15468180198489).

Almost surely, 2^{103121201323230} is an apocalyptic number.

103121201323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103121201323230 is an abundant number, since it is smaller than the sum of its proper divisors (144369681852594).

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

103121201323230 is a wasteful number, since it uses less digits than its factorization.

103121201323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437373377451.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 103121201323230 its reverse (32323102121301), we get a palindrome (135444303444531).

The spelling of 103121201323230 in words is "one hundred three trillion, one hundred twenty-one billion, two hundred one million, three hundred twenty-three thousand, two hundred thirty".