103210353452 has 24 divisors (see below), whose sum is σ = 181341490176. Its totient is φ = 51398579408.

The previous prime is 103210353439. The next prime is 103210353469. The reversal of 103210353452 is 254353012301.

It is a happy 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, 10396163 + ... + 10406085.

It is an arithmetic number, because the mean of its divisors is an integer number (7555895424).

Almost surely, 2^103210353452 is an apocalyptic number.

It is an amenable number.

103210353452 is a deficient number, since it is larger than the sum of its proper divisors (78131136724).

103210353452 is a wasteful number, since it uses less digits than its factorization.

103210353452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20077 (or 20075 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 103210353452 its reverse (254353012301), we get a palindrome (357563365753).

The spelling of 103210353452 in words is "one hundred three billion, two hundred ten million, three hundred fifty-three thousand, four hundred fifty-two".