10011210123 has 8 divisors (see below), whose sum is σ = 13498261200. Its totient is φ = 6599149568.

The previous prime is 10011210119. The next prime is 10011210127. The reversal of 10011210123 is 32101211001.

It is an interprime number because it is at equal distance from previous prime (10011210119) and next prime (10011210127).

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 10011210123 - 2² = 10011210119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10011210099 and 10011210108.

It is not an unprimeable number, because it can be changed into a prime (10011210127) 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, 18747318 + ... + 18747851.

It is an arithmetic number, because the mean of its divisors is an integer number (1687282650).

Almost surely, 2^10011210123 is an apocalyptic number.

10011210123 is a deficient number, since it is larger than the sum of its proper divisors (3487051077).

10011210123 is an equidigital number, since it uses as much as digits as its factorization.

10011210123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37495261.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10011210123 its reverse (32101211001), we get a palindrome (42112421124).

The spelling of 10011210123 in words is "ten billion, eleven million, two hundred ten thousand, one hundred twenty-three".