103123310020210 has 16 divisors (see below), whose sum is σ = 189124259132376. Its totient is φ = 40471034875648.

The previous prime is 103123310020207. The next prime is 103123310020231. The reversal of 103123310020210 is 12020013321301.

It can be written as a sum of positive squares in 4 ways, for example, as 75497973747849 + 27625336272361 = 8688957^2 + 5255981^2 .

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, 97286140999 + ... + 97286142058.

Almost surely, 2^{103123310020210} is an apocalyptic number.

103123310020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103123310020210 is a deficient number, since it is larger than the sum of its proper divisors (86000949112166).

103123310020210 is a wasteful number, since it uses less digits than its factorization.

103123310020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194572283117.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103123310020210 its reverse (12020013321301), we get a palindrome (115143323341511).

The spelling of 103123310020210 in words is "one hundred three trillion, one hundred twenty-three billion, three hundred ten million, twenty thousand, two hundred ten".