1131250242534 has 8 divisors (see below), whose sum is σ = 2262500485080. Its totient is φ = 377083414176.

The previous prime is 1131250242533. The next prime is 1131250242541. The reversal of 1131250242534 is 4352420521311.

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

1131250242534 is an admirable number.

It is a super-2 number, since 2×1131250242534² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131250242495 and 1131250242504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131250242533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94270853539 + ... + 94270853550.

It is an arithmetic number, because the mean of its divisors is an integer number (282812560635).

Almost surely, 2^{1131250242534} is an apocalyptic number.

1131250242534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1131250242534 is a wasteful number, since it uses less digits than its factorization.

1131250242534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188541707094.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1131250242534 its reverse (4352420521311), we get a palindrome (5483670763845).

The spelling of 1131250242534 in words is "one trillion, one hundred thirty-one billion, two hundred fifty million, two hundred forty-two thousand, five hundred thirty-four".