100212144623 has 8 divisors (see below), whose sum is σ = 101861806320. Its totient is φ = 98562703680.

The previous prime is 100212144521. The next prime is 100212144631. The reversal of 100212144623 is 326441212001.

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 100212144623 - 2¹⁴ = 100212128239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100212144592 and 100212144601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100212144673) 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, 1036283 + ... + 1128851.

It is an arithmetic number, because the mean of its divisors is an integer number (12732725790).

Almost surely, 2^100212144623 is an apocalyptic number.

100212144623 is a deficient number, since it is larger than the sum of its proper divisors (1649661697).

100212144623 is an equidigital number, since it uses as much as digits as its factorization.

100212144623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110377.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 100212144623 its reverse (326441212001), we get a palindrome (426653356624).

The spelling of 100212144623 in words is "one hundred billion, two hundred twelve million, one hundred forty-four thousand, six hundred twenty-three".