1111131130101 has 8 divisors (see below), whose sum is σ = 1481538869664. Its totient is φ = 740738738640.

The previous prime is 1111131130097. The next prime is 1111131130147. The reversal of 1111131130101 is 1010311311111.

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

It is not a de Polignac number, because 1111131130101 - 2² = 1111131130097 is a prime.

It is a super-2 number, since 2×1111131130101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111131130301) 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, 3667026 + ... + 3958451.

It is an arithmetic number, because the mean of its divisors is an integer number (185192358708).

Almost surely, 2^{1111131130101} is an apocalyptic number.

It is an amenable number.

1111131130101 is a deficient number, since it is larger than the sum of its proper divisors (370407739563).

1111131130101 is an equidigital number, since it uses as much as digits as its factorization.

1111131130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674051.

The product of its (nonzero) digits is 9, while the sum is 15.

Adding to 1111131130101 its reverse (1010311311111), we get a palindrome (2121442441212).

The spelling of 1111131130101 in words is "one trillion, one hundred eleven billion, one hundred thirty-one million, one hundred thirty thousand, one hundred one".