1020302009961 has 8 divisors (see below), whose sum is σ = 1465049040000. Its totient is φ = 627878159952.

The previous prime is 1020302009959. The next prime is 1020302010019. The reversal of 1020302009961 is 1699002030201.

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

It is not a de Polignac number, because 1020302009961 - 2¹ = 1020302009959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020302009911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13080794961 + ... + 13080795038.

It is an arithmetic number, because the mean of its divisors is an integer number (183131130000).

Almost surely, 2^{1020302009961} is an apocalyptic number.

It is an amenable number.

1020302009961 is a deficient number, since it is larger than the sum of its proper divisors (444747030039).

1020302009961 is a wasteful number, since it uses less digits than its factorization.

1020302009961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26161590015.

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 1020302009961 in words is "one trillion, twenty billion, three hundred two million, nine thousand, nine hundred sixty-one".