1000302311121 has 32 divisors (see below), whose sum is σ = 1405752192000. Its totient is φ = 630951923520.

The previous prime is 1000302311027. The next prime is 1000302311131. The reversal of 1000302311121 is 1211132030001.

It is a happy number.

It is not a de Polignac number, because 1000302311121 - 2¹⁷ = 1000302180049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000302311121.

It is not an unprimeable number, because it can be changed into a prime (1000302311131) 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 31 ways as a sum of consecutive naturals, for example, 185272780 + ... + 185278178.

It is an arithmetic number, because the mean of its divisors is an integer number (43929756000).

Almost surely, 2^{1000302311121} is an apocalyptic number.

It is an amenable number.

1000302311121 is a deficient number, since it is larger than the sum of its proper divisors (405449880879).

1000302311121 is a wasteful number, since it uses less digits than its factorization.

1000302311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9029.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1000302311121 its reverse (1211132030001), we get a palindrome (2211434341122).

The spelling of 1000302311121 in words is "one trillion, three hundred two million, three hundred eleven thousand, one hundred twenty-one".