1134130202521 has 4 divisors (see below), whose sum is σ = 1134260586000. Its totient is φ = 1133999819044.

The previous prime is 1134130202503. The next prime is 1134130202573. The reversal of 1134130202521 is 1252020314311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1134130202521 - 2³⁷ = 996691249049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134130205521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65178691 + ... + 65196088.

It is an arithmetic number, because the mean of its divisors is an integer number (283565146500).

Almost surely, 2^{1134130202521} is an apocalyptic number.

It is an amenable number.

1134130202521 is a deficient number, since it is larger than the sum of its proper divisors (130383479).

1134130202521 is an equidigital number, since it uses as much as digits as its factorization.

1134130202521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130383478.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1134130202521 its reverse (1252020314311), we get a palindrome (2386150516832).

The spelling of 1134130202521 in words is "one trillion, one hundred thirty-four billion, one hundred thirty million, two hundred two thousand, five hundred twenty-one".