1332121013131 has 2 divisors, whose sum is σ = 1332121013132. Its totient is φ = 1332121013130.

The previous prime is 1332121013123. The next prime is 1332121013147. The reversal of 1332121013131 is 1313101212331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1332121013131 - 2³ = 1332121013123 is a prime.

It is a super-2 number, since 2×1332121013131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1332121013231) 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 as a sum of consecutive naturals, namely, 666060506565 + 666060506566.

It is an arithmetic number, because the mean of its divisors is an integer number (666060506566).

Almost surely, 2^{1332121013131} is an apocalyptic number.

1332121013131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332121013131 is an equidigital number, since it uses as much as digits as its factorization.

1332121013131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1332121013131 its reverse (1313101212331), we get a palindrome (2645222225462).

The spelling of 1332121013131 in words is "one trillion, three hundred thirty-two billion, one hundred twenty-one million, thirteen thousand, one hundred thirty-one".