106123190 has 16 divisors (see below), whose sum is σ = 191736720. Its totient is φ = 42290400.

The previous prime is 106123187. The next prime is 106123201. The reversal of 106123190 is 91321601.

It is a happy number.

It is a super-2 number, since 2×106123190² = 22524262911552200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17036 + ... + 22415.

It is an arithmetic number, because the mean of its divisors is an integer number (11983545).

Almost surely, 2^106123190 is an apocalyptic number.

106123190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106123190 is a deficient number, since it is larger than the sum of its proper divisors (85613530).

106123190 is a wasteful number, since it uses less digits than its factorization.

106123190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39727.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 106123190 is about 10301.6110390560. The cubic root of 106123190 is about 473.4456152109.

Adding to 106123190 its reverse (91321601), we get a palindrome (197444791).

The spelling of 106123190 in words is "one hundred six million, one hundred twenty-three thousand, one hundred ninety".