1235340454113 has 24 divisors (see below), whose sum is σ = 1796122373760. Its totient is φ = 818157159360.

The previous prime is 1235340454099. The next prime is 1235340454147. The reversal of 1235340454113 is 3114540435321.

1235340454113 is a `hidden beast` number, since 1 + 2 + 3 + 53 + 40 + 454 + 113 = 666.

It is not a de Polignac number, because 1235340454113 - 2³⁸ = 960462547169 is a prime.

It is a super-3 number, since 3×1235340454113³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1235340452113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249628 + ... + 1591538.

It is an arithmetic number, because the mean of its divisors is an integer number (74838432240).

Almost surely, 2^{1235340454113} is an apocalyptic number.

It is an amenable number.

1235340454113 is a deficient number, since it is larger than the sum of its proper divisors (560781919647).

1235340454113 is a wasteful number, since it uses less digits than its factorization.

1235340454113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342589 (or 1342586 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 1235340454113 its reverse (3114540435321), we get a palindrome (4349880889434).

The spelling of 1235340454113 in words is "one trillion, two hundred thirty-five billion, three hundred forty million, four hundred fifty-four thousand, one hundred thirteen".