2150013031 has 2 divisors, whose sum is σ = 2150013032. Its totient is φ = 2150013030.

The previous prime is 2150013017. The next prime is 2150013043. The reversal of 2150013031 is 1303100512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2150013031 - 2⁷ = 2150012903 is a prime.

It is a super-3 number, since 3×2150013031³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2150012996 and 2150013014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150013071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075006515 + 1075006516.

It is an arithmetic number, because the mean of its divisors is an integer number (1075006516).

Almost surely, 2^2150013031 is an apocalyptic number.

2150013031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150013031 is an equidigital number, since it uses as much as digits as its factorization.

2150013031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 2150013031 is about 46368.2329941524. The cubic root of 2150013031 is about 1290.6654882080.

Adding to 2150013031 its reverse (1303100512), we get a palindrome (3453113543).

The spelling of 2150013031 in words is "two billion, one hundred fifty million, thirteen thousand, thirty-one".