10131001112 has 8 divisors (see below), whose sum is σ = 18995627100. Its totient is φ = 5065500552.

The previous prime is 10131001091. The next prime is 10131001123. The reversal of 10131001112 is 21110013101.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10131001093 and 10131001102.

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 as a sum of consecutive naturals, namely, 633187562 + ... + 633187577.

Almost surely, 2^10131001112 is an apocalyptic number.

It is an amenable number.

10131001112 is a deficient number, since it is larger than the sum of its proper divisors (8864625988).

10131001112 is a wasteful number, since it uses less digits than its factorization.

10131001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266375145 (or 1266375141 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10131001112 its reverse (21110013101), we get a palindrome (31241014213).

The spelling of 10131001112 in words is "ten billion, one hundred thirty-one million, one thousand, one hundred twelve".