1011131113004 has 12 divisors (see below), whose sum is σ = 1769488390824. Its totient is φ = 505563001344.

The previous prime is 1011131112991. The next prime is 1011131113009. The reversal of 1011131113004 is 4003111311101.

It is a super-2 number, since 2×1011131113004² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1011131113009) 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, 462572 + ... + 1495404.

It is an arithmetic number, because the mean of its divisors is an integer number (147457365902).

Almost surely, 2^{1011131113004} is an apocalyptic number.

It is an amenable number.

1011131113004 is a deficient number, since it is larger than the sum of its proper divisors (758357277820).

1011131113004 is a wasteful number, since it uses less digits than its factorization.

1011131113004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277584 (or 1277582 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1011131113004 its reverse (4003111311101), we get a palindrome (5014242424105).

The spelling of 1011131113004 in words is "one trillion, eleven billion, one hundred thirty-one million, one hundred thirteen thousand, four".