11115212453601 has 8 divisors (see below), whose sum is σ = 14820710593920. Its totient is φ = 7409927974512.

The previous prime is 11115212453599. The next prime is 11115212453633. The reversal of 11115212453601 is 10635421251111.

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

It is not a de Polignac number, because 11115212453601 - 2¹ = 11115212453599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11115212452601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53293881 + ... + 53502038.

It is an arithmetic number, because the mean of its divisors is an integer number (1852588824240).

Almost surely, 2^{11115212453601} is an apocalyptic number.

It is an amenable number.

11115212453601 is a deficient number, since it is larger than the sum of its proper divisors (3705498140319).

11115212453601 is a wasteful number, since it uses less digits than its factorization.

11115212453601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106830615.

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 11115212453601 in words is "eleven trillion, one hundred fifteen billion, two hundred twelve million, four hundred fifty-three thousand, six hundred one".