1155053351 has 2 divisors, whose sum is σ = 1155053352. Its totient is φ = 1155053350.

The previous prime is 1155053311. The next prime is 1155053359. The reversal of 1155053351 is 1533505511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1155053351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1155053359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577526675 + 577526676.

It is an arithmetic number, because the mean of its divisors is an integer number (577526676).

Almost surely, 2^1155053351 is an apocalyptic number.

1155053351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1155053351 is an equidigital number, since it uses as much as digits as its factorization.

1155053351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5625, while the sum is 29.

The square root of 1155053351 is about 33986.0758399672. The cubic root of 1155053351 is about 1049.2219030541.

Adding to 1155053351 its reverse (1533505511), we get a palindrome (2688558862).

The spelling of 1155053351 in words is "one billion, one hundred fifty-five million, fifty-three thousand, three hundred fifty-one".