10131211092 has 48 divisors (see below), whose sum is σ = 24365097792. Its totient is φ = 3274064640.

The previous prime is 10131211073. The next prime is 10131211109. The reversal of 10131211092 is 29011213101.

It is a happy number.

10131211092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84163 + ... + 165365.

It is an arithmetic number, because the mean of its divisors is an integer number (507606204).

Almost surely, 2^10131211092 is an apocalyptic number.

10131211092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10131211092 is an abundant number, since it is smaller than the sum of its proper divisors (14233886700).

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

10131211092 is a wasteful number, since it uses less digits than its factorization.

10131211092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81528 (or 81526 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 10131211092 its reverse (29011213101), we get a palindrome (39142424193).

The spelling of 10131211092 in words is "ten billion, one hundred thirty-one million, two hundred eleven thousand, ninety-two".