103112243402 has 24 divisors (see below), whose sum is σ = 180074190240. Its totient is φ = 44153174520.

The previous prime is 103112243359. The next prime is 103112243417. The reversal of 103112243402 is 204342211301.

103112243402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334502 + ... + 564017.

It is an arithmetic number, because the mean of its divisors is an integer number (7503091260).

Almost surely, 2^103112243402 is an apocalyptic number.

103112243402 is a deficient number, since it is larger than the sum of its proper divisors (76961946838).

103112243402 is a wasteful number, since it uses less digits than its factorization.

103112243402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899706 (or 899699 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 103112243402 its reverse (204342211301), we get a palindrome (307454454703).

The spelling of 103112243402 in words is "one hundred three billion, one hundred twelve million, two hundred forty-three thousand, four hundred two".