11302231552542 has 24 divisors (see below), whose sum is σ = 27986478130416. Its totient is φ = 3229209014976.

The previous prime is 11302231552489. The next prime is 11302231552543. The reversal of 11302231552542 is 24525513220311.

11302231552542 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 22 + 31 + 552 + 54 + 2 = 666.

11302231552542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11302231552497 and 11302231552506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302231552543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44850125083 + ... + 44850125334.

It is an arithmetic number, because the mean of its divisors is an integer number (1166103255434).

Almost surely, 2^{11302231552542} is an apocalyptic number.

11302231552542 is an abundant number, since it is smaller than the sum of its proper divisors (16684246577874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11302231552542 is a wasteful number, since it uses less digits than its factorization.

11302231552542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89700250432 (or 89700250429 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 11302231552542 its reverse (24525513220311), we get a palindrome (35827744772853).

The spelling of 11302231552542 in words is "eleven trillion, three hundred two billion, two hundred thirty-one million, five hundred fifty-two thousand, five hundred forty-two".