120200204429 has 2 divisors, whose sum is σ = 120200204430. Its totient is φ = 120200204428.

The previous prime is 120200204417. The next prime is 120200204461. The reversal of 120200204429 is 924402002021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88329028804 + 31871175625 = 297202^2 + 178525^2 .

It is an emirp because it is prime and its reverse (924402002021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120200204429 - 2¹⁶ = 120200138893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120200204398 and 120200204407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120200204489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100102214 + 60100102215.

It is an arithmetic number, because the mean of its divisors is an integer number (60100102215).

Almost surely, 2^120200204429 is an apocalyptic number.

It is an amenable number.

120200204429 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200204429 is an equidigital number, since it uses as much as digits as its factorization.

120200204429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 120200204429 in words is "one hundred twenty billion, two hundred million, two hundred four thousand, four hundred twenty-nine".