10031212100123 has 8 divisors (see below), whose sum is σ = 10041613572096. Its totient is φ = 10020813244200.

The previous prime is 10031212100099. The next prime is 10031212100171. The reversal of 10031212100123 is 32100121213001.

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 10031212100123 - 2²⁸ = 10030943664667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031212103123) 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, 7066118 + ... + 8366148.

It is an arithmetic number, because the mean of its divisors is an integer number (1255201696512).

Almost surely, 2^{10031212100123} is an apocalyptic number.

10031212100123 is a deficient number, since it is larger than the sum of its proper divisors (10401471973).

10031212100123 is a wasteful number, since it uses less digits than its factorization.

10031212100123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308025.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10031212100123 its reverse (32100121213001), we get a palindrome (42131333313124).

The spelling of 10031212100123 in words is "ten trillion, thirty-one billion, two hundred twelve million, one hundred thousand, one hundred twenty-three".