4231298131 has 2 divisors, whose sum is σ = 4231298132. Its totient is φ = 4231298130.

The previous prime is 4231298129. The next prime is 4231298171. The reversal of 4231298131 is 1318921324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4231298131 - 2¹ = 4231298129 is a prime.

It is a super-2 number, since 2×4231298131² = 35807767746808186322, which contains 22 as substring.

Together with 4231298129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4231298171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115649065 + 2115649066.

It is an arithmetic number, because the mean of its divisors is an integer number (2115649066).

Almost surely, 2^4231298131 is an apocalyptic number.

4231298131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231298131 is an equidigital number, since it uses as much as digits as its factorization.

4231298131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 4231298131 is about 65048.4291201563. The cubic root of 4231298131 is about 1617.4264542493.

The spelling of 4231298131 in words is "four billion, two hundred thirty-one million, two hundred ninety-eight thousand, one hundred thirty-one".