121132020967 has 2 divisors, whose sum is σ = 121132020968. Its totient is φ = 121132020966.

The previous prime is 121132020923. The next prime is 121132021001. The reversal of 121132020967 is 769020231121.

It is a happy number.

It is an a-pointer prime, because the next prime (121132021001) can be obtained adding 121132020967 to its sum of digits (34).

It is a strong prime.

It is an emirp because it is prime and its reverse (769020231121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121132020967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121132030967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60566010483 + 60566010484.

It is an arithmetic number, because the mean of its divisors is an integer number (60566010484).

Almost surely, 2^121132020967 is an apocalyptic number.

121132020967 is a deficient number, since it is larger than the sum of its proper divisors (1).

121132020967 is an equidigital number, since it uses as much as digits as its factorization.

121132020967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 121132020967 in words is "one hundred twenty-one billion, one hundred thirty-two million, twenty thousand, nine hundred sixty-seven".