31044212001 has 48 divisors (see below), whose sum is σ = 50663171520. Its totient is φ = 18145008000.

The previous prime is 31044211993. The next prime is 31044212021. The reversal of 31044212001 is 10021244013.

It is not a de Polignac number, because 31044212001 - 2³ = 31044211993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31044212021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2695866 + ... + 2707356.

It is an arithmetic number, because the mean of its divisors is an integer number (1055482740).

Almost surely, 2^31044212001 is an apocalyptic number.

It is an amenable number.

31044212001 is a deficient number, since it is larger than the sum of its proper divisors (19618959519).

31044212001 is a wasteful number, since it uses less digits than its factorization.

31044212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12478 (or 12475 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 31044212001 its reverse (10021244013), we get a palindrome (41065456014).

The spelling of 31044212001 in words is "thirty-one billion, forty-four million, two hundred twelve thousand, one".