31132311044230 has 128 divisors (see below), whose sum is σ = 61757051844096. Its totient is φ = 11205872640000.

The previous prime is 31132311044227. The next prime is 31132311044243. The reversal of 31132311044230 is 3244011323113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6591636649 + ... + 6591641371.

It is an arithmetic number, because the mean of its divisors is an integer number (482476967532).

Almost surely, 2^{31132311044230} is an apocalyptic number.

31132311044230 is a deficient number, since it is larger than the sum of its proper divisors (30624740799866).

31132311044230 is a wasteful number, since it uses less digits than its factorization.

31132311044230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6422.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 31132311044230 its reverse (3244011323113), we get a palindrome (34376322367343).

The spelling of 31132311044230 in words is "thirty-one trillion, one hundred thirty-two billion, three hundred eleven million, forty-four thousand, two hundred thirty".