1120501131 has 16 divisors (see below), whose sum is σ = 1526250528. Its totient is φ = 731001600.

The previous prime is 1120501069. The next prime is 1120501139. The reversal of 1120501131 is 1311050211.

1120501131 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1120501131 - 2¹³ = 1120492939 is a prime.

It is a super-2 number, since 2×1120501131² = 2511045569144558322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120501131.

It is not an unprimeable number, because it can be changed into a prime (1120501139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20511 + ... + 51591.

It is an arithmetic number, because the mean of its divisors is an integer number (95390658).

Almost surely, 2^1120501131 is an apocalyptic number.

1120501131 is a deficient number, since it is larger than the sum of its proper divisors (405749397).

1120501131 is a wasteful number, since it uses less digits than its factorization.

1120501131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31342.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 1120501131 is about 33473.8873004018. The cubic root of 1120501131 is about 1038.6536853561.

Adding to 1120501131 its reverse (1311050211), we get a palindrome (2431551342).

The spelling of 1120501131 in words is "one billion, one hundred twenty million, five hundred one thousand, one hundred thirty-one".