121937052286183 has 2 divisors, whose sum is σ = 121937052286184. Its totient is φ = 121937052286182.

The previous prime is 121937052286141. The next prime is 121937052286193. The reversal of 121937052286183 is 381682250739121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121937052286183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121937052286193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60968526143091 + 60968526143092.

It is an arithmetic number, because the mean of its divisors is an integer number (60968526143092).

Almost surely, 2^{121937052286183} is an apocalyptic number.

121937052286183 is a deficient number, since it is larger than the sum of its proper divisors (1).

121937052286183 is an equidigital number, since it uses as much as digits as its factorization.

121937052286183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 121937052286183 in words is "one hundred twenty-one trillion, nine hundred thirty-seven billion, fifty-two million, two hundred eighty-six thousand, one hundred eighty-three".