10123312203131 has 8 divisors (see below), whose sum is σ = 10136401411584. Its totient is φ = 10110223569960.

The previous prime is 10123312203119. The next prime is 10123312203139. The reversal of 10123312203131 is 13130221332101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10123312203131 - 2³⁸ = 9848434296187 is a prime.

It is a super-2 number, since 2×10123312203131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10123312203097 and 10123312203106.

It is not an unprimeable number, because it can be changed into a prime (10123312203139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43665986 + ... + 43897208.

It is an arithmetic number, because the mean of its divisors is an integer number (1267050176448).

Almost surely, 2^{10123312203131} is an apocalyptic number.

10123312203131 is a deficient number, since it is larger than the sum of its proper divisors (13089208453).

10123312203131 is an equidigital number, since it uses as much as digits as its factorization.

10123312203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287641.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 10123312203131 its reverse (13130221332101), we get a palindrome (23253533535232).

The spelling of 10123312203131 in words is "ten trillion, one hundred twenty-three billion, three hundred twelve million, two hundred three thousand, one hundred thirty-one".