31323011114 has 4 divisors (see below), whose sum is σ = 46984516674. Its totient is φ = 15661505556.

The previous prime is 31323011107. The next prime is 31323011119. The reversal of 31323011114 is 41111032313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19478389225 + 11844621889 = 139565^2 + 108833^2 .

It is a super-2 number, since 2×31323011114² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31323011119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7830752777 + ... + 7830752780.

Almost surely, 2^31323011114 is an apocalyptic number.

31323011114 is a deficient number, since it is larger than the sum of its proper divisors (15661505560).

31323011114 is a wasteful number, since it uses less digits than its factorization.

31323011114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15661505559.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 31323011114 its reverse (41111032313), we get a palindrome (72434043427).

The spelling of 31323011114 in words is "thirty-one billion, three hundred twenty-three million, eleven thousand, one hundred fourteen".