1013200531 has 8 divisors (see below), whose sum is σ = 1208289024. Its totient is φ = 830698440.

The previous prime is 1013200519. The next prime is 1013200543. The reversal of 1013200531 is 1350023101.

1013200531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1013200519) and next prime (1013200543).

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 1013200531 - 2¹³ = 1013192339 is a prime.

It is a super-2 number, since 2×1013200531² = 2053150632037363922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013200501) 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, 3146425 + ... + 3146746.

It is an arithmetic number, because the mean of its divisors is an integer number (151036128).

Almost surely, 2^1013200531 is an apocalyptic number.

1013200531 is a deficient number, since it is larger than the sum of its proper divisors (195088493).

1013200531 is an equidigital number, since it uses as much as digits as its factorization.

1013200531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6293201.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1013200531 is about 31830.8110327085. The cubic root of 1013200531 is about 1004.3809561952.

Adding to 1013200531 its reverse (1350023101), we get a palindrome (2363223632).

The spelling of 1013200531 in words is "one billion, thirteen million, two hundred thousand, five hundred thirty-one".