1355152023 has 12 divisors (see below), whose sum is σ = 1959140040. Its totient is φ = 902650896.

The previous prime is 1355152013. The next prime is 1355152033. The reversal of 1355152023 is 3202515531.

It is a happy number.

1355152023 is a `hidden beast` number, since 135 + 5 + 1 + 520 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1355152013) and next prime (1355152033).

It is not a de Polignac number, because 1355152023 - 2⁸ = 1355151767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355152013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54268 + ... + 75201.

It is an arithmetic number, because the mean of its divisors is an integer number (163261670).

Almost surely, 2^1355152023 is an apocalyptic number.

1355152023 is a deficient number, since it is larger than the sum of its proper divisors (603988017).

1355152023 is a wasteful number, since it uses less digits than its factorization.

1355152023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130638 (or 130635 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1355152023 is about 36812.3895312434. The cubic root of 1355152023 is about 1106.6136067224.

Adding to 1355152023 its reverse (3202515531), we get a palindrome (4557667554).

The spelling of 1355152023 in words is "one billion, three hundred fifty-five million, one hundred fifty-two thousand, twenty-three".