312031101130 has 16 divisors (see below), whose sum is σ = 641892551040. Its totient is φ = 106982091792.

The previous prime is 312031101097. The next prime is 312031101139. The reversal of 312031101130 is 31101130213.

It is not an unprimeable number, because it can be changed into a prime (312031101139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228793510 + ... + 2228793649.

It is an arithmetic number, because the mean of its divisors is an integer number (40118284440).

Almost surely, 2^312031101130 is an apocalyptic number.

312031101130 is an abundant number, since it is smaller than the sum of its proper divisors (329861449910).

312031101130 is a wasteful number, since it uses less digits than its factorization.

312031101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457587173.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 312031101130 its reverse (31101130213), we get a palindrome (343132231343).

The spelling of 312031101130 in words is "three hundred twelve billion, thirty-one million, one hundred one thousand, one hundred thirty".