31032220311114 has 64 divisors (see below), whose sum is σ = 68119007546880. Its totient is φ = 9346466473920.

The previous prime is 31032220311091. The next prime is 31032220311167. The reversal of 31032220311114 is 41111302223013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36794289 + ... + 37628235.

It is an arithmetic number, because the mean of its divisors is an integer number (1064359492920).

Almost surely, 2^{31032220311114} is an apocalyptic number.

31032220311114 is an abundant number, since it is smaller than the sum of its proper divisors (37086787235766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31032220311114 is a wasteful number, since it uses less digits than its factorization.

31032220311114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837395.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 31032220311114 its reverse (41111302223013), we get a palindrome (72143522534127).

The spelling of 31032220311114 in words is "thirty-one trillion, thirty-two billion, two hundred twenty million, three hundred eleven thousand, one hundred fourteen".