1111012001038 has 16 divisors (see below), whose sum is σ = 1696741778160. Its totient is φ = 545453382976.

The previous prime is 1111012000999. The next prime is 1111012001039. The reversal of 1111012001038 is 8301002101111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111012001039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5392081 + ... + 5594332.

It is an arithmetic number, because the mean of its divisors is an integer number (106046361135).

Almost surely, 2^{1111012001038} is an apocalyptic number.

1111012001038 is a deficient number, since it is larger than the sum of its proper divisors (585729777122).

1111012001038 is a wasteful number, since it uses less digits than its factorization.

1111012001038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10987331.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 1111012001038 its reverse (8301002101111), we get a palindrome (9412014102149).

The spelling of 1111012001038 in words is "one trillion, one hundred eleven billion, twelve million, one thousand, thirty-eight".