121113030186739 has 2 divisors, whose sum is σ = 121113030186740. Its totient is φ = 121113030186738.

The previous prime is 121113030186691. The next prime is 121113030186787. The reversal of 121113030186739 is 937681030311121.

It is a balanced prime because it is at equal distance from previous prime (121113030186691) and next prime (121113030186787).

It is a cyclic number.

It is not a de Polignac number, because 121113030186739 - 2⁴⁵ = 85928658097907 is a prime.

It is a super-2 number, since 2×121113030186739² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (121113030186539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60556515093369 + 60556515093370.

It is an arithmetic number, because the mean of its divisors is an integer number (60556515093370).

Almost surely, 2^{121113030186739} is an apocalyptic number.

121113030186739 is a deficient number, since it is larger than the sum of its proper divisors (1).

121113030186739 is an equidigital number, since it uses as much as digits as its factorization.

121113030186739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 121113030186739 in words is "one hundred twenty-one trillion, one hundred thirteen billion, thirty million, one hundred eighty-six thousand, seven hundred thirty-nine".