1014728131 has 2 divisors, whose sum is σ = 1014728132. Its totient is φ = 1014728130.

The previous prime is 1014728129. The next prime is 1014728149. The reversal of 1014728131 is 1318274101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1014728131 - 2¹ = 1014728129 is a prime.

It is a super-2 number, since 2×1014728131² = 2059346359685506322, which contains 22 as substring.

Together with 1014728129, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1014728131.

It is not a weakly prime, because it can be changed into another prime (1014728101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507364065 + 507364066.

It is an arithmetic number, because the mean of its divisors is an integer number (507364066).

Almost surely, 2^1014728131 is an apocalyptic number.

1014728131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014728131 is an equidigital number, since it uses as much as digits as its factorization.

1014728131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 1014728131 is about 31854.7976135464. The cubic root of 1014728131 is about 1004.8854703113.

The spelling of 1014728131 in words is "one billion, fourteen million, seven hundred twenty-eight thousand, one hundred thirty-one".