1130321221147 has 2 divisors, whose sum is σ = 1130321221148. Its totient is φ = 1130321221146.

The previous prime is 1130321221019. The next prime is 1130321221177. The reversal of 1130321221147 is 7411221230311.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7411221230311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1130321221147 - 2⁷ = 1130321221019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130321221177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565160610573 + 565160610574.

It is an arithmetic number, because the mean of its divisors is an integer number (565160610574).

Almost surely, 2^{1130321221147} is an apocalyptic number.

1130321221147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130321221147 is an equidigital number, since it uses as much as digits as its factorization.

1130321221147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 1130321221147 its reverse (7411221230311), we get a palindrome (8541542451458).

The spelling of 1130321221147 in words is "one trillion, one hundred thirty billion, three hundred twenty-one million, two hundred twenty-one thousand, one hundred forty-seven".