10131211323323 has 8 divisors (see below), whose sum is σ = 10378487795760. Its totient is φ = 9883943125120.

The previous prime is 10131211323319. The next prime is 10131211323341. The reversal of 10131211323323 is 32332311213101.

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 10131211323323 - 2² = 10131211323319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10131211323292 and 10131211323301.

It is not an unprimeable number, because it can be changed into a prime (10131211323383) 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 7 ways as a sum of consecutive naturals, for example, 447068 + ... + 4523526.

It is an arithmetic number, because the mean of its divisors is an integer number (1297310974470).

Almost surely, 2^{10131211323323} is an apocalyptic number.

10131211323323 is a deficient number, since it is larger than the sum of its proper divisors (247276472437).

10131211323323 is an equidigital number, since it uses as much as digits as its factorization.

10131211323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137117.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 10131211323323 its reverse (32332311213101), we get a palindrome (42463522536424).

The spelling of 10131211323323 in words is "ten trillion, one hundred thirty-one billion, two hundred eleven million, three hundred twenty-three thousand, three hundred twenty-three".