1402310113 has 2 divisors, whose sum is σ = 1402310114. Its totient is φ = 1402310112.

The previous prime is 1402310111. The next prime is 1402310123. The reversal of 1402310113 is 3110132041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1388531169 + 13778944 = 37263^2 + 3712^2 .

It is an emirp because it is prime and its reverse (3110132041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1402310113 - 2¹ = 1402310111 is a prime.

Together with 1402310111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1402310111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701155056 + 701155057.

It is an arithmetic number, because the mean of its divisors is an integer number (701155057).

Almost surely, 2^1402310113 is an apocalyptic number.

It is an amenable number.

1402310113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402310113 is an equidigital number, since it uses as much as digits as its factorization.

1402310113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1402310113 is about 37447.4313271284. The cubic root of 1402310113 is about 1119.3039129710.

Adding to 1402310113 its reverse (3110132041), we get a palindrome (4512442154).

The spelling of 1402310113 in words is "one billion, four hundred two million, three hundred ten thousand, one hundred thirteen".