1011112210101 has 8 divisors (see below), whose sum is σ = 1540742415424. Its totient is φ = 577778405760.

The previous prime is 1011112210099. The next prime is 1011112210151. The reversal of 1011112210101 is 1010122111101.

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

It is not a de Polignac number, because 1011112210101 - 2¹ = 1011112210099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011112210151) 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, 24074100220 + ... + 24074100261.

It is an arithmetic number, because the mean of its divisors is an integer number (192592801928).

Almost surely, 2^{1011112210101} is an apocalyptic number.

It is an amenable number.

1011112210101 is a deficient number, since it is larger than the sum of its proper divisors (529630205323).

1011112210101 is an equidigital number, since it uses as much as digits as its factorization.

1011112210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48148200491.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1011112210101 its reverse (1010122111101), we get a palindrome (2021234321202).

The spelling of 1011112210101 in words is "one trillion, eleven billion, one hundred twelve million, two hundred ten thousand, one hundred one".