1153207412 has 12 divisors (see below), whose sum is σ = 2306414880. Its totient is φ = 494231736.

The previous prime is 1153207387. The next prime is 1153207439. The reversal of 1153207412 is 2147023511.

1153207412 is an admirable number.

It is a congruent 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, 20592962 + ... + 20593017.

It is an arithmetic number, because the mean of its divisors is an integer number (192201240).

Almost surely, 2^1153207412 is an apocalyptic number.

It is an amenable number.

1153207412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1153207412 is a wasteful number, since it uses less digits than its factorization.

1153207412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41185990 (or 41185988 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1153207412 is about 33958.9076973922. The cubic root of 1153207412 is about 1048.6626699225.

The spelling of 1153207412 in words is "one billion, one hundred fifty-three million, two hundred seven thousand, four hundred twelve".