31410423320203 has 8 divisors (see below), whose sum is σ = 31572602938800. Its totient is φ = 31248271336800.

The previous prime is 31410423320149. The next prime is 31410423320207. The reversal of 31410423320203 is 30202332401413.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31410423320203 is a prime.

It is a super-2 number, since 2×31410423320203² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31410423320207) 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, 4627773 + ... + 9178078.

It is an arithmetic number, because the mean of its divisors is an integer number (3946575367350).

Almost surely, 2^{31410423320203} is an apocalyptic number.

31410423320203 is a deficient number, since it is larger than the sum of its proper divisors (162179618597).

31410423320203 is a wasteful number, since it uses less digits than its factorization.

31410423320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13817597.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 31410423320203 its reverse (30202332401413), we get a palindrome (61612755721616).

The spelling of 31410423320203 in words is "thirty-one trillion, four hundred ten billion, four hundred twenty-three million, three hundred twenty thousand, two hundred three".