10310111311112 has 8 divisors (see below), whose sum is σ = 19331458708350. Its totient is φ = 5155055655552.

The previous prime is 10310111311079. The next prime is 10310111311121. The reversal of 10310111311112 is 21111311101301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5908817809636 + 4401293501476 = 2430806^2 + 2097926^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 644381956937 + ... + 644381956952.

Almost surely, 2^{10310111311112} is an apocalyptic number.

It is an amenable number.

10310111311112 is a deficient number, since it is larger than the sum of its proper divisors (9021347397238).

10310111311112 is a wasteful number, since it uses less digits than its factorization.

10310111311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288763913895 (or 1288763913891 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 10310111311112 its reverse (21111311101301), we get a palindrome (31421422412413).

The spelling of 10310111311112 in words is "ten trillion, three hundred ten billion, one hundred eleven million, three hundred eleven thousand, one hundred twelve".