13350031 has 2 divisors, whose sum is σ = 13350032. Its totient is φ = 13350030.

The previous prime is 13350023. The next prime is 13350037. The reversal of 13350031 is 13005331.

13350031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (13005331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13350031 - 2³ = 13350023 is a prime.

It is a super-2 number, since 2×13350031² = 356446655401922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13349987 and 13350014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13350037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6675015 + 6675016.

It is an arithmetic number, because the mean of its divisors is an integer number (6675016).

Almost surely, 2^13350031 is an apocalyptic number.

13350031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13350031 is an equidigital number, since it uses as much as digits as its factorization.

13350031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 13350031 is about 3653.7694234858. The cubic root of 13350031 is about 237.2251653716.

Adding to 13350031 its reverse (13005331), we get a palindrome (26355362).

The spelling of 13350031 in words is "thirteen million, three hundred fifty thousand, thirty-one".