1153313434 has 32 divisors (see below), whose sum is σ = 2130912000. Its totient is φ = 455887872.

The previous prime is 1153313423. The next prime is 1153313437. The reversal of 1153313434 is 4343133511.

It is not an unprimeable number, because it can be changed into a prime (1153313437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383067 + ... + 386065.

It is an arithmetic number, because the mean of its divisors is an integer number (66591000).

Almost surely, 2^1153313434 is an apocalyptic number.

1153313434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1153313434 is a deficient number, since it is larger than the sum of its proper divisors (977598566).

1153313434 is a wasteful number, since it uses less digits than its factorization.

1153313434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134.

The product of its digits is 6480, while the sum is 28.

The square root of 1153313434 is about 33960.4686952345. The cubic root of 1153313434 is about 1048.6948057741.

Adding to 1153313434 its reverse (4343133511), we get a palindrome (5496446945).

The spelling of 1153313434 in words is "one billion, one hundred fifty-three million, three hundred thirteen thousand, four hundred thirty-four".