1354520113 has 2 divisors, whose sum is σ = 1354520114. Its totient is φ = 1354520112.

The previous prime is 1354520021. The next prime is 1354520129. The reversal of 1354520113 is 3110254531.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1045358224 + 309161889 = 32332^2 + 17583^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354520113 - 2²¹ = 1352422961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1354523113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677260056 + 677260057.

It is an arithmetic number, because the mean of its divisors is an integer number (677260057).

Almost surely, 2^1354520113 is an apocalyptic number.

It is an amenable number.

1354520113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354520113 is an equidigital number, since it uses as much as digits as its factorization.

1354520113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1354520113 is about 36803.8056863689. The cubic root of 1354520113 is about 1106.4415746275.

Adding to 1354520113 its reverse (3110254531), we get a palindrome (4464774644).

The spelling of 1354520113 in words is "one billion, three hundred fifty-four million, five hundred twenty thousand, one hundred thirteen".