120200242024433 has 4 divisors (see below), whose sum is σ = 124345077956340. Its totient is φ = 116055406092528.

The previous prime is 120200242024399. The next prime is 120200242024451. The reversal of 120200242024433 is 334420242002021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89657188687504 + 30543053336929 = 9468748^2 + 5526577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120200242024433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 4144835931877 = 120200242024433 / (1 + 2 + 0 + 2 + 0 + 0 + 2 + 4 + 2 + 0 + 2 + 4 + 4 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120200242024396 and 120200242024405.

It is not an unprimeable number, because it can be changed into a prime (120200242024033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2072417965910 + ... + 2072417965967.

It is an arithmetic number, because the mean of its divisors is an integer number (31086269489085).

Almost surely, 2^{120200242024433} is an apocalyptic number.

It is an amenable number.

120200242024433 is a deficient number, since it is larger than the sum of its proper divisors (4144835931907).

120200242024433 is an equidigital number, since it uses as much as digits as its factorization.

120200242024433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144835931906.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 120200242024433 its reverse (334420242002021), we get a palindrome (454620484026454).

The spelling of 120200242024433 in words is "one hundred twenty trillion, two hundred billion, two hundred forty-two million, twenty-four thousand, four hundred thirty-three".