121020102032363 has 2 divisors, whose sum is σ = 121020102032364. Its totient is φ = 121020102032362.

The previous prime is 121020102032341. The next prime is 121020102032383. The reversal of 121020102032363 is 363230201020121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121020102032363 is a prime.

It is a super-3 number, since 3×121020102032363³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (121020102032383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60510051016181 + 60510051016182.

It is an arithmetic number, because the mean of its divisors is an integer number (60510051016182).

Almost surely, 2^{121020102032363} is an apocalyptic number.

121020102032363 is a deficient number, since it is larger than the sum of its proper divisors (1).

121020102032363 is an equidigital number, since it uses as much as digits as its factorization.

121020102032363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 121020102032363 its reverse (363230201020121), we get a palindrome (484250303052484).

The spelling of 121020102032363 in words is "one hundred twenty-one trillion, twenty billion, one hundred two million, thirty-two thousand, three hundred sixty-three".