1130521213151 has 16 divisors (see below), whose sum is σ = 1263586341888. Its totient is φ = 1002645127200.

The previous prime is 1130521213123. The next prime is 1130521213163. The reversal of 1130521213151 is 1513121250311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1130521213151 - 2¹⁴ = 1130521196767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130521213151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130521213351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3354800 + ... + 3676373.

It is an arithmetic number, because the mean of its divisors is an integer number (78974146368).

Almost surely, 2^{1130521213151} is an apocalyptic number.

1130521213151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1130521213151 is a deficient number, since it is larger than the sum of its proper divisors (133065128737).

1130521213151 is a wasteful number, since it uses less digits than its factorization.

1130521213151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7031542.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 1130521213151 its reverse (1513121250311), we get a palindrome (2643642463462).

The spelling of 1130521213151 in words is "one trillion, one hundred thirty billion, five hundred twenty-one million, two hundred thirteen thousand, one hundred fifty-one".