31413223040233 has 8 divisors (see below), whose sum is σ = 32184328173480. Its totient is φ = 30642352619520.

The previous prime is 31413223040201. The next prime is 31413223040299. The reversal of 31413223040233 is 33204032231413.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 284891197504 + 31128331842729 = 533752^2 + 5579277^2 .

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 31413223040233 - 2⁵ = 31413223040201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31413223040195 and 31413223040204.

It is not an unprimeable number, because it can be changed into a prime (31413223050233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 58407160 + ... + 58942537.

It is an arithmetic number, because the mean of its divisors is an integer number (4023041021685).

Almost surely, 2^{31413223040233} is an apocalyptic number.

It is an amenable number.

31413223040233 is a deficient number, since it is larger than the sum of its proper divisors (771105133247).

31413223040233 is a wasteful number, since it uses less digits than its factorization.

31413223040233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117356267.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 31413223040233 its reverse (33204032231413), we get a palindrome (64617255271646).

The spelling of 31413223040233 in words is "thirty-one trillion, four hundred thirteen billion, two hundred twenty-three million, forty thousand, two hundred thirty-three".