10212312120123 has 8 divisors (see below), whose sum is σ = 13984427407888. Its totient is φ = 6624202456224.

The previous prime is 10212312120091. The next prime is 10212312120151. The reversal of 10212312120123 is 32102121321201.

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

It is not a de Polignac number, because 10212312120123 - 2⁵ = 10212312120091 is a prime.

It is a super-3 number, since 3×10212312120123³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10212312120123.

It is not an unprimeable number, because it can be changed into a prime (10212312120173) 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, 46001405836 + ... + 46001406057.

It is an arithmetic number, because the mean of its divisors is an integer number (1748053425986).

Almost surely, 2^{10212312120123} is an apocalyptic number.

10212312120123 is a deficient number, since it is larger than the sum of its proper divisors (3772115287765).

10212312120123 is an equidigital number, since it uses as much as digits as its factorization.

10212312120123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92002811933.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10212312120123 its reverse (32102121321201), we get a palindrome (42314433441324).

The spelling of 10212312120123 in words is "ten trillion, two hundred twelve billion, three hundred twelve million, one hundred twenty thousand, one hundred twenty-three".