1308772110100 has 216 divisors, whose sum is σ = 3640594882848. Its totient is φ = 404571283200.

The previous prime is 1308772110091. The next prime is 1308772110119. The reversal of 1308772110100 is 10112778031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2500195 + ... + 2978005.

Almost surely, 2^{1308772110100} is an apocalyptic number.

1308772110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1308772110100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1820297441424).

1308772110100 is an abundant number, since it is smaller than the sum of its proper divisors (2331822772748).

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

1308772110100 is a wasteful number, since it uses less digits than its factorization.

1308772110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477895 (or 477881 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 31.

Adding to 1308772110100 its reverse (10112778031), we get a palindrome (1318884888131).

The spelling of 1308772110100 in words is "one trillion, three hundred eight billion, seven hundred seventy-two million, one hundred ten thousand, one hundred".