120902011122143 has 2 divisors, whose sum is σ = 120902011122144. Its totient is φ = 120902011122142.

The previous prime is 120902011122127. The next prime is 120902011122161. The reversal of 120902011122143 is 341221110209021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120902011122143 - 2⁴ = 120902011122127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120902011122173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60451005561071 + 60451005561072.

It is an arithmetic number, because the mean of its divisors is an integer number (60451005561072).

Almost surely, 2^{120902011122143} is an apocalyptic number.

120902011122143 is a deficient number, since it is larger than the sum of its proper divisors (1).

120902011122143 is an equidigital number, since it uses as much as digits as its factorization.

120902011122143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 120902011122143 in words is "one hundred twenty trillion, nine hundred two billion, eleven million, one hundred twenty-two thousand, one hundred forty-three".