1152151235 has 4 divisors (see below), whose sum is σ = 1382581488. Its totient is φ = 921720984.

The previous prime is 1152151201. The next prime is 1152151249. The reversal of 1152151235 is 5321512511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1152151235 - 2¹⁸ = 1151889091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115215119 + ... + 115215128.

It is an arithmetic number, because the mean of its divisors is an integer number (345645372).

Almost surely, 2^1152151235 is an apocalyptic number.

1152151235 is a deficient number, since it is larger than the sum of its proper divisors (230430253).

1152151235 is an equidigital number, since it uses as much as digits as its factorization.

1152151235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230430252.

The product of its digits is 1500, while the sum is 26.

The square root of 1152151235 is about 33943.3533257986. The cubic root of 1152151235 is about 1048.3424292671.

Adding to 1152151235 its reverse (5321512511), we get a palindrome (6473663746).

The spelling of 1152151235 in words is "one billion, one hundred fifty-two million, one hundred fifty-one thousand, two hundred thirty-five".