2013102431 has 2 divisors, whose sum is σ = 2013102432. Its totient is φ = 2013102430.

The previous prime is 2013102391. The next prime is 2013102437. The reversal of 2013102431 is 1342013102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2013102431 - 2¹⁰ = 2013101407 is a prime.

It is a super-2 number, since 2×2013102431² = 8105162795396219522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013102437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006551215 + 1006551216.

It is an arithmetic number, because the mean of its divisors is an integer number (1006551216).

Almost surely, 2^2013102431 is an apocalyptic number.

2013102431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013102431 is an equidigital number, since it uses as much as digits as its factorization.

2013102431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2013102431 is about 44867.6100433264. The cubic root of 2013102431 is about 1262.6664015677. Note that the first 3 decimals are identical.

Adding to 2013102431 its reverse (1342013102), we get a palindrome (3355115533).

The spelling of 2013102431 in words is "two billion, thirteen million, one hundred two thousand, four hundred thirty-one".