1242525304113 has 8 divisors (see below), whose sum is σ = 1710142354176. Its totient is φ = 801629228400.

The previous prime is 1242525304109. The next prime is 1242525304129. The reversal of 1242525304113 is 3114035252421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1242525304113 - 2² = 1242525304109 is a prime.

It is a super-3 number, since 3×1242525304113³ (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 (1242525704113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6680243478 + ... + 6680243663.

It is an arithmetic number, because the mean of its divisors is an integer number (213767794272).

Almost surely, 2^{1242525304113} is an apocalyptic number.

It is an amenable number.

1242525304113 is a deficient number, since it is larger than the sum of its proper divisors (467617050063).

1242525304113 is a wasteful number, since it uses less digits than its factorization.

1242525304113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13360487175.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 1242525304113 in words is "one trillion, two hundred forty-two billion, five hundred twenty-five million, three hundred four thousand, one hundred thirteen".