106213023 has 24 divisors (see below), whose sum is σ = 177959808. Its totient is φ = 59784912.

The previous prime is 106212989. The next prime is 106213027. The reversal of 106213023 is 320312601.

106213023 is a `hidden beast` number, since 10 + 621 + 30 + 2 + 3 = 666.

It is not a de Polignac number, because 106213023 - 2⁶ = 106212959 is a prime.

It is a super-2 number, since 2×106213023² = 22562412509597058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106212987 and 106213005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106213027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8361 + ... + 16802.

It is an arithmetic number, because the mean of its divisors is an integer number (7414992).

Almost surely, 2^106213023 is an apocalyptic number.

106213023 is a deficient number, since it is larger than the sum of its proper divisors (71746785).

106213023 is a wasteful number, since it uses less digits than its factorization.

106213023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25243 (or 25240 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 106213023 is about 10305.9702599998. The cubic root of 106213023 is about 473.5791676882.

Adding to 106213023 its reverse (320312601), we get a palindrome (426525624).

It can be divided in two parts, 1062130 and 23, that added together give a triangular number (1062153 = T₁₄₅₇).

The spelling of 106213023 in words is "one hundred six million, two hundred thirteen thousand, twenty-three".