31224114401 has 8 divisors (see below), whose sum is σ = 31266082944. Its totient is φ = 31182170560.

The previous prime is 31224114377. The next prime is 31224114403. The reversal of 31224114401 is 10441142213.

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 31224114401 - 2²² = 31219920097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31224114403) 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, 4467956 + ... + 4474938.

It is an arithmetic number, because the mean of its divisors is an integer number (3908260368).

Almost surely, 2^31224114401 is an apocalyptic number.

It is an amenable number.

31224114401 is a deficient number, since it is larger than the sum of its proper divisors (41968543).

31224114401 is a wasteful number, since it uses less digits than its factorization.

31224114401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12351.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 31224114401 its reverse (10441142213), we get a palindrome (41665256614).

The spelling of 31224114401 in words is "thirty-one billion, two hundred twenty-four million, one hundred fourteen thousand, four hundred one".