101121001121983 has 2 divisors, whose sum is σ = 101121001121984. Its totient is φ = 101121001121982.

The previous prime is 101121001121971. The next prime is 101121001121993. The reversal of 101121001121983 is 389121100121101.

It is a strong prime.

It is an emirp because it is prime and its reverse (389121100121101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101121001121983 - 2²⁵ = 101120967567551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101121001121993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560500560991 + 50560500560992.

It is an arithmetic number, because the mean of its divisors is an integer number (50560500560992).

Almost surely, 2^{101121001121983} is an apocalyptic number.

101121001121983 is a deficient number, since it is larger than the sum of its proper divisors (1).

101121001121983 is an equidigital number, since it uses as much as digits as its factorization.

101121001121983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 31.

The spelling of 101121001121983 in words is "one hundred one trillion, one hundred twenty-one billion, one million, one hundred twenty-one thousand, nine hundred eighty-three".