31012114 has 16 divisors (see below), whose sum is σ = 56291328. Its totient is φ = 12508992.

The previous prime is 31012099. The next prime is 31012117. The reversal of 31012114 is 41121013.

It is a junction number, because it is equal to n+sod(n) for n = 31012094 and 31012103.

It is not an unprimeable number, because it can be changed into a prime (31012117) 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, 64914 + ... + 65389.

It is an arithmetic number, because the mean of its divisors is an integer number (3518208).

Almost surely, 2^31012114 is an apocalyptic number.

31012114 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

31012114 is a deficient number, since it is larger than the sum of its proper divisors (25279214).

31012114 is a wasteful number, since it uses less digits than its factorization.

31012114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130329.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 31012114 is about 5568.8521258873. The cubic root of 31012114 is about 314.1789789266.

Adding to 31012114 its reverse (41121013), we get a palindrome (72133127).

The spelling of 31012114 in words is "thirty-one million, twelve thousand, one hundred fourteen".