31301112301130 has 128 divisors (see below), whose sum is σ = 66295915610112. Its totient is φ = 10418059427328.

The previous prime is 31301112301117. The next prime is 31301112301213. The reversal of 31301112301130 is 3110321110313.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2203210487 + ... + 2203224693.

It is an arithmetic number, because the mean of its divisors is an integer number (517936840704).

Almost surely, 2^{31301112301130} is an apocalyptic number.

31301112301130 is an abundant number, since it is smaller than the sum of its proper divisors (34994803308982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31301112301130 is a wasteful number, since it uses less digits than its factorization.

31301112301130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19668.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 31301112301130 its reverse (3110321110313), we get a palindrome (34411433411443).

The spelling of 31301112301130 in words is "thirty-one trillion, three hundred one billion, one hundred twelve million, three hundred one thousand, one hundred thirty".