103431361166 has 32 divisors (see below), whose sum is σ = 181876266432. Its totient is φ = 43189251840.

The previous prime is 103431361139. The next prime is 103431361211. The reversal of 103431361166 is 661163134301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315500 + ... + 553536.

It is an arithmetic number, because the mean of its divisors is an integer number (5683633326).

Almost surely, 2^103431361166 is an apocalyptic number.

103431361166 is a deficient number, since it is larger than the sum of its proper divisors (78444905266).

103431361166 is a wasteful number, since it uses less digits than its factorization.

103431361166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238844.

The product of its (nonzero) digits is 23328, while the sum is 35.

Adding to 103431361166 its reverse (661163134301), we get a palindrome (764594495467).

The spelling of 103431361166 in words is "one hundred three billion, four hundred thirty-one million, three hundred sixty-one thousand, one hundred sixty-six".