1010111232203 has 4 divisors (see below), whose sum is σ = 1054029111888. Its totient is φ = 966193352520.

The previous prime is 1010111232139. The next prime is 1010111232233. The reversal of 1010111232203 is 3022321110101.

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

It is a cyclic number.

It is not a de Polignac number, because 1010111232203 - 2⁶ = 1010111232139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010111232233) 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, 21958939808 + ... + 21958939853.

It is an arithmetic number, because the mean of its divisors is an integer number (263507277972).

Almost surely, 2^{1010111232203} is an apocalyptic number.

1010111232203 is a deficient number, since it is larger than the sum of its proper divisors (43917879685).

1010111232203 is an equidigital number, since it uses as much as digits as its factorization.

1010111232203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43917879684.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1010111232203 its reverse (3022321110101), we get a palindrome (4032432342304).

The spelling of 1010111232203 in words is "one trillion, ten billion, one hundred eleven million, two hundred thirty-two thousand, two hundred three".