1120511101 has 8 divisors (see below), whose sum is σ = 1127267264. Its totient is φ = 1113765120.

The previous prime is 1120511083. The next prime is 1120511153. The reversal of 1120511101 is 1011150211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120511101 - 2¹³ = 1120502909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120511201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386680 + ... + 389566.

It is an arithmetic number, because the mean of its divisors is an integer number (140908408).

Almost surely, 2^1120511101 is an apocalyptic number.

It is an amenable number.

1120511101 is a deficient number, since it is larger than the sum of its proper divisors (6756163).

1120511101 is a wasteful number, since it uses less digits than its factorization.

1120511101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091.

The product of its (nonzero) digits is 10, while the sum is 13.

The square root of 1120511101 is about 33474.0362221230. The cubic root of 1120511101 is about 1038.6567659261.

Adding to 1120511101 its reverse (1011150211), we get a palindrome (2131661312).

The spelling of 1120511101 in words is "one billion, one hundred twenty million, five hundred eleven thousand, one hundred one".