1012310131 has 8 divisors (see below), whose sum is σ = 1185143904. Its totient is φ = 846530880.

The previous prime is 1012310107. The next prime is 1012310179. The reversal of 1012310131 is 1310132101.

1012310131 is digitally balanced in base 2, 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 1012310131 - 2¹¹ = 1012308083 is a prime.

It is a super-3 number, since 3×1012310131³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1012310231) 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, 1763320 + ... + 1763893.

It is an arithmetic number, because the mean of its divisors is an integer number (148142988).

Almost surely, 2^1012310131 is an apocalyptic number.

1012310131 is a deficient number, since it is larger than the sum of its proper divisors (172833773).

1012310131 is an equidigital number, since it uses as much as digits as its factorization.

1012310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527261.

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

The square root of 1012310131 is about 31816.8215100126. The cubic root of 1012310131 is about 1004.0866535130.

Adding to 1012310131 its reverse (1310132101), we get a palindrome (2322442232).

The spelling of 1012310131 in words is "one billion, twelve million, three hundred ten thousand, one hundred thirty-one".