1121110534 has 16 divisors (see below), whose sum is σ = 1734340608. Its totient is φ = 543202632.

The previous prime is 1121110511. The next prime is 1121110547. The reversal of 1121110534 is 4350111211.

It is a super-3 number, since 3×1121110534³ (a number of 28 digits) contains 333 as substring.

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, 40402 + ... + 62245.

It is an arithmetic number, because the mean of its divisors is an integer number (108396288).

Almost surely, 2^1121110534 is an apocalyptic number.

1121110534 is a deficient number, since it is larger than the sum of its proper divisors (613230074).

1121110534 is a wasteful number, since it uses less digits than its factorization.

1121110534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102819.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1121110534 is about 33482.9887256201. The cubic root of 1121110534 is about 1038.8419475364.

Adding to 1121110534 its reverse (4350111211), we get a palindrome (5471221745).

The spelling of 1121110534 in words is "one billion, one hundred twenty-one million, one hundred ten thousand, five hundred thirty-four".