1330121153 has 2 divisors, whose sum is σ = 1330121154. Its totient is φ = 1330121152.

The previous prime is 1330121131. The next prime is 1330121159. The reversal of 1330121153 is 3511210331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1269639424 + 60481729 = 35632^2 + 7777^2 .

It is an emirp because it is prime and its reverse (3511210331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1330121153 - 2¹² = 1330117057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330121159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665060576 + 665060577.

It is an arithmetic number, because the mean of its divisors is an integer number (665060577).

Almost surely, 2^1330121153 is an apocalyptic number.

It is an amenable number.

1330121153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330121153 is an equidigital number, since it uses as much as digits as its factorization.

1330121153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1330121153 is about 36470.8260531620. The cubic root of 1330121153 is about 1099.7578400820.

Adding to 1330121153 its reverse (3511210331), we get a palindrome (4841331484).

The spelling of 1330121153 in words is "one billion, three hundred thirty million, one hundred twenty-one thousand, one hundred fifty-three".