101310311144 has 32 divisors (see below), whose sum is σ = 218067064320. Its totient is φ = 43223996736.

The previous prime is 101310311131. The next prime is 101310311147. The reversal of 101310311144 is 441113013101.

It is not an unprimeable number, because it can be changed into a prime (101310311147) 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, 4043819 + ... + 4068794.

It is an arithmetic number, because the mean of its divisors is an integer number (6814595760).

Almost surely, 2^101310311144 is an apocalyptic number.

101310311144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101310311144 is an abundant number, since it is smaller than the sum of its proper divisors (116756753176).

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

101310311144 is a wasteful number, since it uses less digits than its factorization.

101310311144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8112849 (or 8112845 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 101310311144 its reverse (441113013101), we get a palindrome (542423324245).

The spelling of 101310311144 in words is "one hundred one billion, three hundred ten million, three hundred eleven thousand, one hundred forty-four".