106311387061 has 4 divisors (see below), whose sum is σ = 115976058624. Its totient is φ = 96646715500.

The previous prime is 106311387043. The next prime is 106311387181. The reversal of 106311387061 is 160783113601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106311387061 - 2⁷ = 106311386933 is a prime.

It is a super-2 number, since 2×106311387061² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106311387061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106311387761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4832335765 + ... + 4832335786.

It is an arithmetic number, because the mean of its divisors is an integer number (28994014656).

Almost surely, 2^106311387061 is an apocalyptic number.

106311387061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

106311387061 is a deficient number, since it is larger than the sum of its proper divisors (9664671563).

106311387061 is an equidigital number, since it uses as much as digits as its factorization.

106311387061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9664671562.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 106311387061 in words is "one hundred six billion, three hundred eleven million, three hundred eighty-seven thousand, sixty-one".