1020441131 has 8 divisors (see below), whose sum is σ = 1033726320. Its totient is φ = 1007225568.

The previous prime is 1020441119. The next prime is 1020441139. The reversal of 1020441131 is 1311440201.

It is a happy number.

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 1020441131 - 2¹⁰ = 1020440107 is a prime.

It is a super-2 number, since 2×1020441131² = 2082600203673118322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020441139) 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, 12425 + ... + 46853.

It is an arithmetic number, because the mean of its divisors is an integer number (129215790).

Almost surely, 2^1020441131 is an apocalyptic number.

1020441131 is a deficient number, since it is larger than the sum of its proper divisors (13285189).

1020441131 is a wasteful number, since it uses less digits than its factorization.

1020441131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34813.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1020441131 is about 31944.3442724999. The cubic root of 1020441131 is about 1006.7678038356.

Adding to 1020441131 its reverse (1311440201), we get a palindrome (2331881332).

The spelling of 1020441131 in words is "one billion, twenty million, four hundred forty-one thousand, one hundred thirty-one".