121222212010183 has 2 divisors, whose sum is σ = 121222212010184. Its totient is φ = 121222212010182.

The previous prime is 121222212010099. The next prime is 121222212010201. The reversal of 121222212010183 is 381010212222121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121222212010183 - 2²¹ = 121222209913031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121222212010483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60611106005091 + 60611106005092.

It is an arithmetic number, because the mean of its divisors is an integer number (60611106005092).

Almost surely, 2^{121222212010183} is an apocalyptic number.

121222212010183 is a deficient number, since it is larger than the sum of its proper divisors (1).

121222212010183 is an equidigital number, since it uses as much as digits as its factorization.

121222212010183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 28.

The spelling of 121222212010183 in words is "one hundred twenty-one trillion, two hundred twenty-two billion, two hundred twelve million, ten thousand, one hundred eighty-three".