103213110 has 192 divisors, whose sum is σ = 339220224. Its totient is φ = 19756800.

The previous prime is 103213109. The next prime is 103213127. The reversal of 103213110 is 11312301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 209965 + ... + 210455.

It is an arithmetic number, because the mean of its divisors is an integer number (1766772).

Almost surely, 2^103213110 is an apocalyptic number.

103213110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103213110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169610112).

103213110 is an abundant number, since it is smaller than the sum of its proper divisors (236007114).

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

103213110 is a wasteful number, since it uses less digits than its factorization.

103213110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 103213110 is about 10159.3853160514. The cubic root of 103213110 is about 469.0778811780.

Adding to 103213110 its reverse (11312301), we get a palindrome (114525411).

It can be divided in two parts, 10321 and 3110, that added together give a palindrome (13431).

The spelling of 103213110 in words is "one hundred three million, two hundred thirteen thousand, one hundred ten".