106723130 has 16 divisors (see below), whose sum is σ = 192543264. Its totient is φ = 42591120.

The previous prime is 106723121. The next prime is 106723139. The reversal of 106723130 is 31327601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (106723121) and next prime (106723139).

It is a super-2 number, since 2×106723130² = 22779652953993800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106723096 and 106723105.

It is not an unprimeable number, because it can be changed into a prime (106723139) 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, 7616 + ... + 16475.

It is an arithmetic number, because the mean of its divisors is an integer number (12033954).

Almost surely, 2^106723130 is an apocalyptic number.

106723130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106723130 is a deficient number, since it is larger than the sum of its proper divisors (85820134).

106723130 is a wasteful number, since it uses less digits than its factorization.

106723130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24541.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 106723130 is about 10330.6887476102. The cubic root of 106723130 is about 474.3361066928.

The spelling of 106723130 in words is "one hundred six million, seven hundred twenty-three thousand, one hundred thirty".