1151154152233 has 2 divisors, whose sum is σ = 1151154152234. Its totient is φ = 1151154152232.

The previous prime is 1151154152201. The next prime is 1151154152237. The reversal of 1151154152233 is 3322514511511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 866561777449 + 284592374784 = 930893^2 + 533472^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151154152233 - 2⁵ = 1151154152201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151154152237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575577076116 + 575577076117.

It is an arithmetic number, because the mean of its divisors is an integer number (575577076117).

Almost surely, 2^{1151154152233} is an apocalyptic number.

It is an amenable number.

1151154152233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151154152233 is an equidigital number, since it uses as much as digits as its factorization.

1151154152233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 34.

Adding to 1151154152233 its reverse (3322514511511), we get a palindrome (4473668663744).

The spelling of 1151154152233 in words is "one trillion, one hundred fifty-one billion, one hundred fifty-four million, one hundred fifty-two thousand, two hundred thirty-three".