1101121304 has 32 divisors (see below), whose sum is σ = 2087400000. Its totient is φ = 544512672.

The previous prime is 1101121279. The next prime is 1101121337. The reversal of 1101121304 is 4031211011.

It is a super-2 number, since 2×1101121304² = 2424936252245320832, which contains 22 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, 312947 + ... + 316445.

It is an arithmetic number, because the mean of its divisors is an integer number (65231250).

Almost surely, 2^1101121304 is an apocalyptic number.

It is an amenable number.

1101121304 is a deficient number, since it is larger than the sum of its proper divisors (986278696).

1101121304 is a wasteful number, since it uses less digits than its factorization.

1101121304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927 (or 3923 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1101121304 is about 33183.1478916633. The cubic root of 1101121304 is about 1032.6307538622.

Adding to 1101121304 its reverse (4031211011), we get a palindrome (5132332315).

The spelling of 1101121304 in words is "one billion, one hundred one million, one hundred twenty-one thousand, three hundred four".