2103133166 has 4 divisors (see below), whose sum is σ = 3154699752. Its totient is φ = 1051566582.

The previous prime is 2103133073. The next prime is 2103133177. The reversal of 2103133166 is 6613313012.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2103133166² = 8846338227858367112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525783290 + ... + 525783293.

It is an arithmetic number, because the mean of its divisors is an integer number (788674938).

Almost surely, 2^2103133166 is an apocalyptic number.

2103133166 is a deficient number, since it is larger than the sum of its proper divisors (1051566586).

2103133166 is a wasteful number, since it uses less digits than its factorization.

2103133166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051566585.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 2103133166 is about 45859.9298516690. The cubic root of 2103133166 is about 1281.2157163113.

Adding to 2103133166 its reverse (6613313012), we get a palindrome (8716446178).

The spelling of 2103133166 in words is "two billion, one hundred three million, one hundred thirty-three thousand, one hundred sixty-six".