1111003143131 has 8 divisors (see below), whose sum is σ = 1269803956224. Its totient is φ = 952223849640.

The previous prime is 1111003143121. The next prime is 1111003143143. The reversal of 1111003143131 is 1313413001111.

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

It is not a de Polignac number, because 1111003143131 - 2¹⁴ = 1111003126747 is a prime.

It is a super-2 number, since 2×1111003143131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111003143101) 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, 5269115 + ... + 5475908.

It is an arithmetic number, because the mean of its divisors is an integer number (158725494528).

Almost surely, 2^{1111003143131} is an apocalyptic number.

1111003143131 is a deficient number, since it is larger than the sum of its proper divisors (158800813093).

1111003143131 is a wasteful number, since it uses less digits than its factorization.

1111003143131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10759801.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1111003143131 its reverse (1313413001111), we get a palindrome (2424416144242).

The spelling of 1111003143131 in words is "one trillion, one hundred eleven billion, three million, one hundred forty-three thousand, one hundred thirty-one".