121352024029 has 2 divisors, whose sum is σ = 121352024030. Its totient is φ = 121352024028.

The previous prime is 121352023993. The next prime is 121352024041. The reversal of 121352024029 is 920420253121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75970243129 + 45381780900 = 275627^2 + 213030^2 .

It is a cyclic number.

It is not a de Polignac number, because 121352024029 - 2²³ = 121343635421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121352024329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60676012014 + 60676012015.

It is an arithmetic number, because the mean of its divisors is an integer number (60676012015).

Almost surely, 2^121352024029 is an apocalyptic number.

It is an amenable number.

121352024029 is a deficient number, since it is larger than the sum of its proper divisors (1).

121352024029 is an equidigital number, since it uses as much as digits as its factorization.

121352024029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 121352024029 in words is "one hundred twenty-one billion, three hundred fifty-two million, twenty-four thousand, twenty-nine".