1122111000101 has 16 divisors (see below), whose sum is σ = 1441105768704. Its totient is φ = 849223039104.

The previous prime is 1122111000083. The next prime is 1122111000103. The reversal of 1122111000101 is 1010001112211.

It is a cyclic number.

It is not a de Polignac number, because 1122111000101 - 2²² = 1122106805797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122111000103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268060736 + ... + 268064921.

It is an arithmetic number, because the mean of its divisors is an integer number (90069110544).

Almost surely, 2^{1122111000101} is an apocalyptic number.

It is an amenable number.

1122111000101 is a deficient number, since it is larger than the sum of its proper divisors (318994768603).

1122111000101 is a wasteful number, since it uses less digits than its factorization.

1122111000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536125700.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1122111000101 its reverse (1010001112211), we get a palindrome (2132112112312).

The spelling of 1122111000101 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred one", and thus it is an aban number.