1130020131 has 8 divisors (see below), whose sum is σ = 1507294800. Its totient is φ = 753046112.

The previous prime is 1130020121. The next prime is 1130020169. The reversal of 1130020131 is 1310200311.

1130020131 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1130020131 - 2⁹ = 1130019619 is a prime.

It is a super-2 number, since 2×1130020131² = 2553890992930514322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130020121) 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, 66240 + ... + 81533.

It is an arithmetic number, because the mean of its divisors is an integer number (188411850).

Almost surely, 2^1130020131 is an apocalyptic number.

1130020131 is a deficient number, since it is larger than the sum of its proper divisors (377274669).

1130020131 is a wasteful number, since it uses less digits than its factorization.

1130020131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150325.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1130020131 is about 33615.7720571758. The cubic root of 1130020131 is about 1041.5866225370.

Adding to 1130020131 its reverse (1310200311), we get a palindrome (2440220442).

The spelling of 1130020131 in words is "one billion, one hundred thirty million, twenty thousand, one hundred thirty-one".