312103232033103 has 32 divisors (see below), whose sum is σ = 528523268613120. Its totient is φ = 178312804881120.

The previous prime is 312103232033081. The next prime is 312103232033137. The reversal of 312103232033103 is 301330232301213.

312103232033103 is a `hidden beast` number, since 3 + 1 + 2 + 1 + 0 + 3 + 2 + 320 + 331 + 0 + 3 = 666.

It is not a de Polignac number, because 312103232033103 - 2⁵ = 312103232033071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312103232033503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146621700 + ... + 148735097.

It is an arithmetic number, because the mean of its divisors is an integer number (16516352144160).

Almost surely, 2^{312103232033103} is an apocalyptic number.

312103232033103 is a deficient number, since it is larger than the sum of its proper divisors (216420036580017).

312103232033103 is a wasteful number, since it uses less digits than its factorization.

312103232033103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295362404 (or 295362398 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 312103232033103 its reverse (301330232301213), we get a palindrome (613433464334316).

The spelling of 312103232033103 in words is "three hundred twelve trillion, one hundred three billion, two hundred thirty-two million, thirty-three thousand, one hundred three".