1220435403301 has 8 divisors (see below), whose sum is σ = 1284679207520. Its totient is φ = 1156192635312.

The previous prime is 1220435403247. The next prime is 1220435403329. The reversal of 1220435403301 is 1033045340221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1220435403301 - 2⁹ = 1220435402789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1220435403301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220435403361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3747286 + ... + 4059928.

It is an arithmetic number, because the mean of its divisors is an integer number (160584900940).

Almost surely, 2^{1220435403301} is an apocalyptic number.

It is an amenable number.

1220435403301 is a deficient number, since it is larger than the sum of its proper divisors (64243804219).

1220435403301 is a wasteful number, since it uses less digits than its factorization.

1220435403301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518115.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 1220435403301 in words is "one trillion, two hundred twenty billion, four hundred thirty-five million, four hundred three thousand, three hundred one".