31043133010 has 16 divisors (see below), whose sum is σ = 55879722072. Its totient is φ = 12416790400.

The previous prime is 31043133007. The next prime is 31043133013. The reversal of 31043133010 is 1033134013.

It is an interprime number because it is at equal distance from previous prime (31043133007) and next prime (31043133013).

It can be written as a sum of positive squares in 4 ways, for example, as 25545948561 + 5497184449 = 159831^2 + 74143^2 .

It is a super-2 number, since 2×31043133010² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31043133013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386100 + ... + 459520.

Almost surely, 2^31043133010 is an apocalyptic number.

31043133010 is a deficient number, since it is larger than the sum of its proper divisors (24836589062).

31043133010 is a wasteful number, since it uses less digits than its factorization.

31043133010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115709.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 31043133010 its reverse (1033134013), we get a palindrome (32076267023).

The spelling of 31043133010 in words is "thirty-one billion, forty-three million, one hundred thirty-three thousand, ten".