11234142102563 has 32 divisors (see below), whose sum is σ = 12426328780800. Its totient is φ = 10108774922400.

The previous prime is 11234142102553. The next prime is 11234142102577. The reversal of 11234142102563 is 36520124143211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11234142102563 is a prime.

It is a super-3 number, since 3×11234142102563³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11234142102553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40340108 + ... + 40617638.

It is an arithmetic number, because the mean of its divisors is an integer number (388322774400).

Almost surely, 2^{11234142102563} is an apocalyptic number.

11234142102563 is a deficient number, since it is larger than the sum of its proper divisors (1192186678237).

11234142102563 is a wasteful number, since it uses less digits than its factorization.

11234142102563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278223.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 11234142102563 its reverse (36520124143211), we get a palindrome (47754266245774).

The spelling of 11234142102563 in words is "eleven trillion, two hundred thirty-four billion, one hundred forty-two million, one hundred two thousand, five hundred sixty-three".