31113130222234 has 16 divisors (see below), whose sum is σ = 46724753331936. Its totient is φ = 15538223142000.

The previous prime is 31113130222147. The next prime is 31113130222247. The reversal of 31113130222234 is 43222203131113.

It is an unprimeable number.

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, 3148309 + ... + 8493415.

It is an arithmetic number, because the mean of its divisors is an integer number (2920297083246).

Almost surely, 2^{31113130222234} is an apocalyptic number.

31113130222234 is a deficient number, since it is larger than the sum of its proper divisors (15611623109702).

31113130222234 is a wasteful number, since it uses less digits than its factorization.

31113130222234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348541.

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

Adding to 31113130222234 its reverse (43222203131113), we get a palindrome (74335333353347).

The spelling of 31113130222234 in words is "thirty-one trillion, one hundred thirteen billion, one hundred thirty million, two hundred twenty-two thousand, two hundred thirty-four".