1000103111 has 8 divisors (see below), whose sum is σ = 1154292384. Its totient is φ = 848743200.

The previous prime is 1000103101. The next prime is 1000103129. The reversal of 1000103111 is 1113010001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000103111 - 2¹⁸ = 999840967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000103101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706580 + ... + 707993.

It is an arithmetic number, because the mean of its divisors is an integer number (144286548).

Almost surely, 2^1000103111 is an apocalyptic number.

1000103111 is a deficient number, since it is larger than the sum of its proper divisors (154189273).

1000103111 is a wasteful number, since it uses less digits than its factorization.

1000103111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414681.

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 1000103111 is about 31624.4068877189. The cubic root of 1000103111 is about 1000.0343691521.

Adding to 1000103111 its reverse (1113010001), we get a palindrome (2113113112).

The spelling of 1000103111 in words is "one billion, one hundred three thousand, one hundred eleven".