3231130429 has 2 divisors, whose sum is σ = 3231130430. Its totient is φ = 3231130428.

The previous prime is 3231130393. The next prime is 3231130451. The reversal of 3231130429 is 9240311323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3229307929 + 1822500 = 56827^2 + 1350^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231130429 - 2²¹ = 3229033277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3231130397 and 3231130406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231133429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615565214 + 1615565215.

It is an arithmetic number, because the mean of its divisors is an integer number (1615565215).

Almost surely, 2^3231130429 is an apocalyptic number.

It is an amenable number.

3231130429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231130429 is an equidigital number, since it uses as much as digits as its factorization.

3231130429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3231130429 is about 56843.0332494669. The cubic root of 3231130429 is about 1478.3757486777.

The spelling of 3231130429 in words is "three billion, two hundred thirty-one million, one hundred thirty thousand, four hundred twenty-nine".