1153151032 has 32 divisors (see below), whose sum is σ = 2372872320. Its totient is φ = 521014240.

The previous prime is 1153151011. The next prime is 1153151107. The reversal of 1153151032 is 2301513511.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1153150994 and 1153151012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24538 + ... + 53929.

It is an arithmetic number, because the mean of its divisors is an integer number (74152260).

Almost surely, 2^1153151032 is an apocalyptic number.

It is an amenable number.

1153151032 is an abundant number, since it is smaller than the sum of its proper divisors (1219721288).

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

1153151032 is a wasteful number, since it uses less digits than its factorization.

1153151032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78651 (or 78647 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1153151032 is about 33958.0775663170. The cubic root of 1153151032 is about 1048.6455800321.

Adding to 1153151032 its reverse (2301513511), we get a palindrome (3454664543).

The spelling of 1153151032 in words is "one billion, one hundred fifty-three million, one hundred fifty-one thousand, thirty-two".