101266123 has 8 divisors (see below), whose sum is σ = 116795360. Its totient is φ = 86002560.

The previous prime is 101266063. The next prime is 101266133. The reversal of 101266123 is 321662101.

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

It is not a de Polignac number, because 101266123 - 2²⁵ = 67711691 is a prime.

It is a super-2 number, since 2×101266123² = 20509655334902258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101266094 and 101266103.

It is not an unprimeable number, because it can be changed into a prime (101266133) 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, 65598 + ... + 67123.

It is an arithmetic number, because the mean of its divisors is an integer number (14599420).

Almost surely, 2^101266123 is an apocalyptic number.

101266123 is a deficient number, since it is larger than the sum of its proper divisors (15529237).

101266123 is a wasteful number, since it uses less digits than its factorization.

101266123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132837.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 101266123 is about 10063.1070251687. The cubic root of 101266123 is about 466.1096142885.

The spelling of 101266123 in words is "one hundred one million, two hundred sixty-six thousand, one hundred twenty-three".