101312001340 has 48 divisors (see below), whose sum is σ = 232552827360. Its totient is φ = 36768308480.

The previous prime is 101312001331. The next prime is 101312001367. The reversal of 101312001340 is 43100213101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340387 + ... + 564346.

It is an arithmetic number, because the mean of its divisors is an integer number (4844850570).

Almost surely, 2^101312001340 is an apocalyptic number.

101312001340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101312001340 is an abundant number, since it is smaller than the sum of its proper divisors (131240826020).

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

101312001340 is a wasteful number, since it uses less digits than its factorization.

101312001340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905262 (or 905260 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101312001340 its reverse (43100213101), we get a palindrome (144412214441).

The spelling of 101312001340 in words is "one hundred one billion, three hundred twelve million, one thousand, three hundred forty".