1120454501 has 2 divisors, whose sum is σ = 1120454502. Its totient is φ = 1120454500.

The previous prime is 1120454473. The next prime is 1120454557. The reversal of 1120454501 is 1054540211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1113823876 + 6630625 = 33374^2 + 2575^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120454501 - 2¹⁸ = 1120192357 is a prime.

It is a super-2 number, since 2×1120454501² = 2510836577622318002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120454801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560227250 + 560227251.

It is an arithmetic number, because the mean of its divisors is an integer number (560227251).

Almost surely, 2^1120454501 is an apocalyptic number.

It is an amenable number.

1120454501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120454501 is an equidigital number, since it uses as much as digits as its factorization.

1120454501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1120454501 is about 33473.1907800855. The cubic root of 1120454501 is about 1038.6392771918.

Adding to 1120454501 its reverse (1054540211), we get a palindrome (2174994712).

The spelling of 1120454501 in words is "one billion, one hundred twenty million, four hundred fifty-four thousand, five hundred one".