1153133040 has 80 divisors (see below), whose sum is σ = 3690049536. Its totient is φ = 297580800.

The previous prime is 1153133017. The next prime is 1153133063. The reversal of 1153133040 is 403313511.

1153133040 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1153133017) and next prime (1153133063).

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 1153132998 and 1153133016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70056 + ... + 84935.

Almost surely, 2^1153133040 is an apocalyptic number.

1153133040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1153133040 is an abundant number, since it is smaller than the sum of its proper divisors (2536916496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1153133040 is a wasteful number, since it uses less digits than its factorization.

1153133040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155038 (or 155032 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1153133040 is about 33957.8126504049. The cubic root of 1153133040 is about 1048.6401261847.

Adding to 1153133040 its reverse (403313511), we get a palindrome (1556446551).

The spelling of 1153133040 in words is "one billion, one hundred fifty-three million, one hundred thirty-three thousand, forty".