121000020229883 has 2 divisors, whose sum is σ = 121000020229884. Its totient is φ = 121000020229882.

The previous prime is 121000020229877. The next prime is 121000020229909. The reversal of 121000020229883 is 388922020000121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121000020229883 - 2²² = 121000016035579 is a prime.

It is not a weakly prime, because it can be changed into another prime (121000020229843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60500010114941 + 60500010114942.

It is an arithmetic number, because the mean of its divisors is an integer number (60500010114942).

Almost surely, 2^{121000020229883} is an apocalyptic number.

121000020229883 is a deficient number, since it is larger than the sum of its proper divisors (1).

121000020229883 is an equidigital number, since it uses as much as digits as its factorization.

121000020229883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 121000020229883 in words is "one hundred twenty-one trillion, twenty million, two hundred twenty-nine thousand, eight hundred eighty-three".