1000031200111 has 8 divisors (see below), whose sum is σ = 1010230848000. Its totient is φ = 989837402400.

The previous prime is 1000031200081. The next prime is 1000031200117. The reversal of 1000031200111 is 1110021300001.

1000031200111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1000031200111 - 2⁷ = 1000031199983 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 (1000031200117) 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, 1118511 + ... + 1803088.

It is an arithmetic number, because the mean of its divisors is an integer number (126278856000).

Almost surely, 2^{1000031200111} is an apocalyptic number.

1000031200111 is a deficient number, since it is larger than the sum of its proper divisors (10199647889).

1000031200111 is a wasteful number, since it uses less digits than its factorization.

1000031200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925089.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 1000031200111 its reverse (1110021300001), we get a palindrome (2110052500112).

The spelling of 1000031200111 in words is "one trillion, thirty-one million, two hundred thousand, one hundred eleven".