1132140531251 has 4 divisors (see below), whose sum is σ = 1139738790000. Its totient is φ = 1124542272504.

The previous prime is 1132140531239. The next prime is 1132140531323. The reversal of 1132140531251 is 1521350412311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1132140531251 - 2³⁰ = 1131066789427 is a prime.

It is a super-3 number, since 3×1132140531251³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132140531451) 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, 3799129151 + ... + 3799129448.

It is an arithmetic number, because the mean of its divisors is an integer number (284934697500).

Almost surely, 2^{1132140531251} is an apocalyptic number.

1132140531251 is a deficient number, since it is larger than the sum of its proper divisors (7598258749).

1132140531251 is an equidigital number, since it uses as much as digits as its factorization.

1132140531251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7598258748.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 1132140531251 its reverse (1521350412311), we get a palindrome (2653490943562).

The spelling of 1132140531251 in words is "one trillion, one hundred thirty-two billion, one hundred forty million, five hundred thirty-one thousand, two hundred fifty-one".