11453231342052 has 18 divisors (see below), whose sum is σ = 28951223670278. Its totient is φ = 3817743780672.

The previous prime is 11453231342027. The next prime is 11453231342101. The reversal of 11453231342052 is 25024313235411.

11453231342052 is a `hidden beast` number, since 1 + 1 + 4 + 532 + 31 + 3 + 42 + 0 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11255796861156 + 197434480896 = 3354966^2 + 444336^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×11453231342052³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 318145315057 = 11453231342052 / (1 + 1 + 4 + 5 + 3 + 2 + 3 + 1 + 3 + 4 + 2 + 0 + 5 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 11453231341998 and 11453231342016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159072657493 + ... + 159072657564.

Almost surely, 2^{11453231342052} is an apocalyptic number.

11453231342052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11453231342052 is an abundant number, since it is smaller than the sum of its proper divisors (17497992328226).

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

11453231342052 is a wasteful number, since it uses less digits than its factorization.

11453231342052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318145315067 (or 318145315062 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 11453231342052 its reverse (25024313235411), we get a palindrome (36477544577463).

The spelling of 11453231342052 in words is "eleven trillion, four hundred fifty-three billion, two hundred thirty-one million, three hundred forty-two thousand, fifty-two".