1333220103121 has 2 divisors, whose sum is σ = 1333220103122. Its totient is φ = 1333220103120.

The previous prime is 1333220103113. The next prime is 1333220103169. The reversal of 1333220103121 is 1213010223331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1080976090000 + 252244013121 = 1039700^2 + 502239^2 .

It is a cyclic number.

It is not a de Polignac number, because 1333220103121 - 2³ = 1333220103113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1333220103092 and 1333220103101.

It is not a weakly prime, because it can be changed into another prime (1333220103181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666610051560 + 666610051561.

It is an arithmetic number, because the mean of its divisors is an integer number (666610051561).

Almost surely, 2^{1333220103121} is an apocalyptic number.

It is an amenable number.

1333220103121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333220103121 is an equidigital number, since it uses as much as digits as its factorization.

1333220103121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1333220103121 its reverse (1213010223331), we get a palindrome (2546230326452).

It can be divided in two parts, 1333220 and 103121, that added together give a palindrome (1436341).

The spelling of 1333220103121 in words is "one trillion, three hundred thirty-three billion, two hundred twenty million, one hundred three thousand, one hundred twenty-one".