1201747106 has 16 divisors (see below), whose sum is σ = 2062492224. Its totient is φ = 514445904.

The previous prime is 1201747039. The next prime is 1201747111. The reversal of 1201747106 is 6017471021.

It is a super-2 number, since 2×1201747106² = 2888392213558750472, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36245 + ... + 60968.

It is an arithmetic number, because the mean of its divisors is an integer number (128905764).

Almost surely, 2^1201747106 is an apocalyptic number.

1201747106 is a deficient number, since it is larger than the sum of its proper divisors (860745118).

1201747106 is an equidigital number, since it uses as much as digits as its factorization.

1201747106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98105.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 1201747106 is about 34666.2242824338. The cubic root of 1201747106 is about 1063.1740349826.

The spelling of 1201747106 in words is "one billion, two hundred one million, seven hundred forty-seven thousand, one hundred six".