10212323113131 has 32 divisors (see below), whose sum is σ = 14350799946240. Its totient is φ = 6446977152000.

The previous prime is 10212323113127. The next prime is 10212323113141. The reversal of 10212323113131 is 13131132321201.

It is not a de Polignac number, because 10212323113131 - 2² = 10212323113127 is a prime.

It is a super-2 number, since 2×10212323113131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10212323113141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63051291 + ... + 63213051.

It is an arithmetic number, because the mean of its divisors is an integer number (448462498320).

Almost surely, 2^{10212323113131} is an apocalyptic number.

10212323113131 is a deficient number, since it is larger than the sum of its proper divisors (4138476833109).

10212323113131 is a wasteful number, since it uses less digits than its factorization.

10212323113131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170947.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 10212323113131 its reverse (13131132321201), we get a palindrome (23343455434332).

The spelling of 10212323113131 in words is "ten trillion, two hundred twelve billion, three hundred twenty-three million, one hundred thirteen thousand, one hundred thirty-one".