31032012314 has 16 divisors (see below), whose sum is σ = 49431530880. Its totient is φ = 14569289280.

The previous prime is 31032012299. The next prime is 31032012317. The reversal of 31032012314 is 41321023013.

It is a super-3 number, since 3×31032012314³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31032012317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3609122 + ... + 3617709.

It is an arithmetic number, because the mean of its divisors is an integer number (3089470680).

Almost surely, 2^31032012314 is an apocalyptic number.

31032012314 is a deficient number, since it is larger than the sum of its proper divisors (18399518566).

31032012314 is a wasteful number, since it uses less digits than its factorization.

31032012314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226965.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31032012314 its reverse (41321023013), we get a palindrome (72353035327).

The spelling of 31032012314 in words is "thirty-one billion, thirty-two million, twelve thousand, three hundred fourteen".