1082018101 has 4 divisors (see below), whose sum is σ = 1119329100. Its totient is φ = 1044707104.

The previous prime is 1082018087. The next prime is 1082018107. The reversal of 1082018101 is 1018102801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1018102801 = 7937 ⋅128273.

It can be written as a sum of positive squares in 2 ways, for example, as 854159076 + 227859025 = 29226^2 + 15095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1082018101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082018107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18655456 + ... + 18655513.

It is an arithmetic number, because the mean of its divisors is an integer number (279832275).

Almost surely, 2^1082018101 is an apocalyptic number.

It is an amenable number.

1082018101 is a deficient number, since it is larger than the sum of its proper divisors (37310999).

1082018101 is an equidigital number, since it uses as much as digits as its factorization.

1082018101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37310998.

The product of its (nonzero) digits is 128, while the sum is 22.

The square root of 1082018101 is about 32894.0435489467. The cubic root of 1082018101 is about 1026.6242266967.

The spelling of 1082018101 in words is "one billion, eighty-two million, eighteen thousand, one hundred one".