31412313103 has 8 divisors (see below), whose sum is σ = 33067395200. Its totient is φ = 29757411288.

The previous prime is 31412313077. The next prime is 31412313137. The reversal of 31412313103 is 30131321413.

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 31412313103 - 2²¹ = 31410215951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31412313203) by changing a digit.

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, 454900 + ... + 519382.

It is an arithmetic number, because the mean of its divisors is an integer number (4133424400).

Almost surely, 2^31412313103 is an apocalyptic number.

31412313103 is a deficient number, since it is larger than the sum of its proper divisors (1655082097).

31412313103 is a wasteful number, since it uses less digits than its factorization.

31412313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90141.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 31412313103 its reverse (30131321413), we get a palindrome (61543634516).

The spelling of 31412313103 in words is "thirty-one billion, four hundred twelve million, three hundred thirteen thousand, one hundred three".