121002303021307 has 2 divisors, whose sum is σ = 121002303021308. Its totient is φ = 121002303021306.

The previous prime is 121002303021289. The next prime is 121002303021337. The reversal of 121002303021307 is 703120303200121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121002303021307 - 2²³ = 121002294632699 is a prime.

It is a super-2 number, since 2×121002303021307² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (121002303021337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60501151510653 + 60501151510654.

It is an arithmetic number, because the mean of its divisors is an integer number (60501151510654).

Almost surely, 2^{121002303021307} is an apocalyptic number.

121002303021307 is a deficient number, since it is larger than the sum of its proper divisors (1).

121002303021307 is an equidigital number, since it uses as much as digits as its factorization.

121002303021307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 121002303021307 its reverse (703120303200121), we get a palindrome (824122606221428).

The spelling of 121002303021307 in words is "one hundred twenty-one trillion, two billion, three hundred three million, twenty-one thousand, three hundred seven".