1000001120977 has 2 divisors, whose sum is σ = 1000001120978. Its totient is φ = 1000001120976.

The previous prime is 1000001120971. The next prime is 1000001121019. The reversal of 1000001120977 is 7790211000001.

1000001120977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 959937495696 + 40063625281 = 979764^2 + 200159^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000001120977 - 2³ = 1000001120969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000001120971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500000560488 + 500000560489.

It is an arithmetic number, because the mean of its divisors is an integer number (500000560489).

Almost surely, 2^{1000001120977} is an apocalyptic number.

It is an amenable number.

1000001120977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000001120977 is an equidigital number, since it uses as much as digits as its factorization.

1000001120977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 28.

Adding to 1000001120977 its reverse (7790211000001), we get a palindrome (8790212120978).

The spelling of 1000001120977 in words is "one trillion, one million, one hundred twenty thousand, nine hundred seventy-seven".