103405212355 has 8 divisors (see below), whose sum is σ = 124088065200. Its totient is φ = 82722962976.

The previous prime is 103405212319. The next prime is 103405212373. The reversal of 103405212355 is 553212504301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103405212355 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428116 + ... + 624574.

It is an arithmetic number, because the mean of its divisors is an integer number (15511008150).

Almost surely, 2^103405212355 is an apocalyptic number.

103405212355 is a deficient number, since it is larger than the sum of its proper divisors (20682852845).

103405212355 is a wasteful number, since it uses less digits than its factorization.

103405212355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301733.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 103405212355 its reverse (553212504301), we get a palindrome (656617716656).

The spelling of 103405212355 in words is "one hundred three billion, four hundred five million, two hundred twelve thousand, three hundred fifty-five".