1120261564 has 6 divisors (see below), whose sum is σ = 1960457744. Its totient is φ = 560130780.

The previous prime is 1120261559. The next prime is 1120261567. The reversal of 1120261564 is 4651620211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120261567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140032692 + ... + 140032699.

Almost surely, 2^1120261564 is an apocalyptic number.

It is an amenable number.

1120261564 is a deficient number, since it is larger than the sum of its proper divisors (840196180).

1120261564 is a wasteful number, since it uses less digits than its factorization.

1120261564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280065395 (or 280065393 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1120261564 is about 33470.3086929296. The cubic root of 1120261564 is about 1038.5796575019.

Adding to 1120261564 its reverse (4651620211), we get a palindrome (5771881775).

The spelling of 1120261564 in words is "one billion, one hundred twenty million, two hundred sixty-one thousand, five hundred sixty-four".