126353313 has 6 divisors (see below), whose sum is σ = 182510354. Its totient is φ = 84235536.

The previous prime is 126353309. The next prime is 126353351. The reversal of 126353313 is 313353621.

It is a happy number.

126353313 is a `hidden beast` number, since 12 + 635 + 3 + 3 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 90497169 + 35856144 = 9513^2 + 5988^2 .

It is not a de Polignac number, because 126353313 - 2² = 126353309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126353413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7019620 + ... + 7019637.

Almost surely, 2^126353313 is an apocalyptic number.

It is an amenable number.

126353313 is a deficient number, since it is larger than the sum of its proper divisors (56157041).

126353313 is a wasteful number, since it uses less digits than its factorization.

126353313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14039263 (or 14039260 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

The square root of 126353313 is about 11240.6989551362. The cubic root of 126353313 is about 501.7979443760.

The spelling of 126353313 in words is "one hundred twenty-six million, three hundred fifty-three thousand, three hundred thirteen".