121000120022029 has 2 divisors, whose sum is σ = 121000120022030. Its totient is φ = 121000120022028.

The previous prime is 121000120021981. The next prime is 121000120022059. The reversal of 121000120022029 is 920220021000121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111216217728100 + 9783902293929 = 10545910^2 + 3127923^2 .

It is a cyclic number.

It is not a de Polignac number, because 121000120022029 - 2³¹ = 120997972538381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121000120022059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60500060011014 + 60500060011015.

It is an arithmetic number, because the mean of its divisors is an integer number (60500060011015).

Almost surely, 2^{121000120022029} is an apocalyptic number.

It is an amenable number.

121000120022029 is a deficient number, since it is larger than the sum of its proper divisors (1).

121000120022029 is an equidigital number, since it uses as much as digits as its factorization.

121000120022029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 121000120022029 in words is "one hundred twenty-one trillion, one hundred twenty million, twenty-two thousand, twenty-nine".