1121033023057 has 2 divisors, whose sum is σ = 1121033023058. Its totient is φ = 1121033023056.

The previous prime is 1121033023043. The next prime is 1121033023109. The reversal of 1121033023057 is 7503203301211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 931149731521 + 189883291536 = 964961^2 + 435756^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121033023057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121033083057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560516511528 + 560516511529.

It is an arithmetic number, because the mean of its divisors is an integer number (560516511529).

Almost surely, 2^{1121033023057} is an apocalyptic number.

It is an amenable number.

1121033023057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121033023057 is an equidigital number, since it uses as much as digits as its factorization.

1121033023057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

Adding to 1121033023057 its reverse (7503203301211), we get a palindrome (8624236324268).

The spelling of 1121033023057 in words is "one trillion, one hundred twenty-one billion, thirty-three million, twenty-three thousand, fifty-seven".