1153102412 has 72 divisors (see below), whose sum is σ = 2616929280. Its totient is φ = 434728800.

The previous prime is 1153102411. The next prime is 1153102441. The reversal of 1153102412 is 2142013511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153102411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99539 + ... + 110517.

It is an arithmetic number, because the mean of its divisors is an integer number (36346240).

Almost surely, 2^1153102412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1153102412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1308464640).

1153102412 is an abundant number, since it is smaller than the sum of its proper divisors (1463826868).

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

1153102412 is a wasteful number, since it uses less digits than its factorization.

1153102412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11043 (or 11030 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1153102412 is about 33957.3616760784. The cubic root of 1153102412 is about 1048.6308419035.

Adding to 1153102412 its reverse (2142013511), we get a palindrome (3295115923).

The spelling of 1153102412 in words is "one billion, one hundred fifty-three million, one hundred two thousand, four hundred twelve".