1112112101011 has 8 divisors (see below), whose sum is σ = 1177582812480. Its totient is φ = 1046647206528.

The previous prime is 1112112100999. The next prime is 1112112101021. The reversal of 1112112101011 is 1101012112111.

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 1112112101011 - 2²⁷ = 1111977883283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112112100982 and 1112112101000.

It is not an unprimeable number, because it can be changed into a prime (1112112101021) 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, 1057531 + ... + 1828276.

It is an arithmetic number, because the mean of its divisors is an integer number (147197851560).

Almost surely, 2^{1112112101011} is an apocalyptic number.

1112112101011 is a deficient number, since it is larger than the sum of its proper divisors (65470711469).

1112112101011 is a wasteful number, since it uses less digits than its factorization.

1112112101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908493.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 1112112101011 its reverse (1101012112111), we get a palindrome (2213124213122).

The spelling of 1112112101011 in words is "one trillion, one hundred twelve billion, one hundred twelve million, one hundred one thousand, eleven".