1010001206 has 4 divisors (see below), whose sum is σ = 1515001812. Its totient is φ = 505000602.

The previous prime is 1010001203. The next prime is 1010001227. The reversal of 1010001206 is 6021000101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6021000101 = 41 ⋅146853661.

It is a super-2 number, since 2×1010001206² = 2040204872242908872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010001203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252500300 + ... + 252500303.

It is an arithmetic number, because the mean of its divisors is an integer number (378750453).

Almost surely, 2^1010001206 is an apocalyptic number.

1010001206 is a deficient number, since it is larger than the sum of its proper divisors (505000606).

1010001206 is an equidigital number, since it uses as much as digits as its factorization.

1010001206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505000605.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1010001206 is about 31780.5161380365. The cubic root of 1010001206 is about 1003.3226828841.

Adding to 1010001206 its reverse (6021000101), we get a palindrome (7031001307).

The spelling of 1010001206 in words is "one billion, ten million, one thousand, two hundred six".