1120171452 has 48 divisors (see below), whose sum is σ = 2640218112. Its totient is φ = 369627520.

The previous prime is 1120171427. The next prime is 1120171471. The reversal of 1120171452 is 2541710211.

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, 519208 + ... + 521360.

It is an arithmetic number, because the mean of its divisors is an integer number (55004544).

Almost surely, 2^1120171452 is an apocalyptic number.

1120171452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120171452 is an abundant number, since it is smaller than the sum of its proper divisors (1520046660).

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

1120171452 is a wasteful number, since it uses less digits than its factorization.

1120171452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578 (or 2576 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 1120171452 is about 33468.9625175326. The cubic root of 1120171452 is about 1038.5518095413.

Adding to 1120171452 its reverse (2541710211), we get a palindrome (3661881663).

The spelling of 1120171452 in words is "one billion, one hundred twenty million, one hundred seventy-one thousand, four hundred fifty-two".