31143002324211 has 6 divisors (see below), whose sum is σ = 44984336690540. Its totient is φ = 20762001549468.

The previous prime is 31143002324197. The next prime is 31143002324227. The reversal of 31143002324211 is 11242320034113.

31143002324211 is a `hidden beast` number, since 3 + 1 + 1 + 4 + 3 + 0 + 0 + 232 + 421 + 1 = 666.

It is not a de Polignac number, because 31143002324211 - 2²² = 31142998129907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31143002324261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1730166795781 + ... + 1730166795798.

Almost surely, 2^{31143002324211} is an apocalyptic number.

31143002324211 is a deficient number, since it is larger than the sum of its proper divisors (13841334366329).

31143002324211 is a wasteful number, since it uses less digits than its factorization.

31143002324211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460333591585 (or 3460333591582 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 31143002324211 its reverse (11242320034113), we get a palindrome (42385322358324).

The spelling of 31143002324211 in words is "thirty-one trillion, one hundred forty-three billion, two million, three hundred twenty-four thousand, two hundred eleven".