11115142341601 has 8 divisors (see below), whose sum is σ = 11191853874600. Its totient is φ = 11038458985728.

The previous prime is 11115142341493. The next prime is 11115142341617. The reversal of 11115142341601 is 10614324151111.

11115142341601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2240844333025 + 8874298008576 = 1496945^2 + 2978976^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11115142341601 - 2¹⁹ = 11115141817313 is a prime.

It is a super-2 number, since 2×11115142341601² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11115142341631) 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, 6252306 + ... + 7830811.

It is an arithmetic number, because the mean of its divisors is an integer number (1398981734325).

Almost surely, 2^{11115142341601} is an apocalyptic number.

It is an amenable number.

11115142341601 is a deficient number, since it is larger than the sum of its proper divisors (76711532999).

11115142341601 is a wasteful number, since it uses less digits than its factorization.

11115142341601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14088563.

The product of its (nonzero) digits is 2880, while the sum is 31.

Adding to 11115142341601 its reverse (10614324151111), we get a palindrome (21729466492712).

The spelling of 11115142341601 in words is "eleven trillion, one hundred fifteen billion, one hundred forty-two million, three hundred forty-one thousand, six hundred one".