105950128 has 10 divisors (see below), whose sum is σ = 205278404. Its totient is φ = 52975056.

The previous prime is 105950113. The next prime is 105950147. The reversal of 105950128 is 821059501.

It is a super-2 number, since 2×105950128² = 22450859246432768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105950128.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3310926 + ... + 3310957.

Almost surely, 2^105950128 is an apocalyptic number.

It is an amenable number.

105950128 is a deficient number, since it is larger than the sum of its proper divisors (99328276).

105950128 is an equidigital number, since it uses as much as digits as its factorization.

105950128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6621891 (or 6621885 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 105950128 is about 10293.2078576117. The cubic root of 105950128 is about 473.1881156496.

The spelling of 105950128 in words is "one hundred five million, nine hundred fifty thousand, one hundred twenty-eight".