1012301131 has 4 divisors (see below), whose sum is σ = 1019005264. Its totient is φ = 1005597000.

The previous prime is 1012301119. The next prime is 1012301137. The reversal of 1012301131 is 1311032101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012301131 - 2⁵ = 1012301099 is a prime.

It is a super-2 number, since 2×1012301131² = 2049507159647758322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012301137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3351840 + ... + 3352141.

It is an arithmetic number, because the mean of its divisors is an integer number (254751316).

Almost surely, 2^1012301131 is an apocalyptic number.

1012301131 is a deficient number, since it is larger than the sum of its proper divisors (6704133).

1012301131 is an equidigital number, since it uses as much as digits as its factorization.

1012301131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6704132.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1012301131 is about 31816.6800750801. The cubic root of 1012301131 is about 1004.0836778746.

Adding to 1012301131 its reverse (1311032101), we get a palindrome (2323333232).

The spelling of 1012301131 in words is "one billion, twelve million, three hundred one thousand, one hundred thirty-one".