103213132243 has 8 divisors (see below), whose sum is σ = 113737548848. Its totient is φ = 93057993504.

The previous prime is 103213132241. The next prime is 103213132271. The reversal of 103213132243 is 342231312301.

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

It is a cyclic number.

It is not a de Polignac number, because 103213132243 - 2¹ = 103213132241 is a prime.

It is a super-2 number, since 2×103213132243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103213132241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92318880 + ... + 92319997.

It is an arithmetic number, because the mean of its divisors is an integer number (14217193606).

Almost surely, 2^103213132243 is an apocalyptic number.

103213132243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103213132243 is a deficient number, since it is larger than the sum of its proper divisors (10524416605).

103213132243 is a wasteful number, since it uses less digits than its factorization.

103213132243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184638933.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 103213132243 its reverse (342231312301), we get a palindrome (445444444544).

The spelling of 103213132243 in words is "one hundred three billion, two hundred thirteen million, one hundred thirty-two thousand, two hundred forty-three".