1033120423457 has 2 divisors, whose sum is σ = 1033120423458. Its totient is φ = 1033120423456.

The previous prime is 1033120423399. The next prime is 1033120423477. The reversal of 1033120423457 is 7543240213301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 691227622801 + 341892800656 = 831401^2 + 584716^2 .

It is a cyclic number.

It is not a de Polignac number, because 1033120423457 - 2¹² = 1033120419361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1033120423477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516560211728 + 516560211729.

It is an arithmetic number, because the mean of its divisors is an integer number (516560211729).

Almost surely, 2^{1033120423457} is an apocalyptic number.

It is an amenable number.

1033120423457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1033120423457 is an equidigital number, since it uses as much as digits as its factorization.

1033120423457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 1033120423457 its reverse (7543240213301), we get a palindrome (8576360636758).

The spelling of 1033120423457 in words is "one trillion, thirty-three billion, one hundred twenty million, four hundred twenty-three thousand, four hundred fifty-seven".