106121104 has 40 divisors (see below), whose sum is σ = 210095928. Its totient is φ = 51916800.

The previous prime is 106121083. The next prime is 106121107. The reversal of 106121104 is 401121601.

It can be written as a sum of positive squares in 4 ways, for example, as 76527504 + 29593600 = 8748^2 + 5440^2 .

It is a super-2 number, since 2×106121104² = 22523377428357632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (106121107) 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, 156414 + ... + 157090.

Almost surely, 2^106121104 is an apocalyptic number.

It is an amenable number.

106121104 is a deficient number, since it is larger than the sum of its proper divisors (103974824).

106121104 is a wasteful number, since it uses less digits than its factorization.

106121104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 106121104 is about 10301.5097922586. The cubic root of 106121104 is about 473.4425131116.

Adding to 106121104 its reverse (401121601), we get a palindrome (507242705).

The spelling of 106121104 in words is "one hundred six million, one hundred twenty-one thousand, one hundred four".