1121100141 has 8 divisors (see below), whose sum is σ = 1708343104. Its totient is φ = 640628640.

The previous prime is 1121100133. The next prime is 1121100193. The reversal of 1121100141 is 1410011211.

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

It is not a de Polignac number, because 1121100141 - 2³ = 1121100133 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 (1121100341) 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, 26692840 + ... + 26692881.

It is an arithmetic number, because the mean of its divisors is an integer number (213542888).

Almost surely, 2^1121100141 is an apocalyptic number.

It is an amenable number.

1121100141 is a deficient number, since it is larger than the sum of its proper divisors (587242963).

1121100141 is an equidigital number, since it uses as much as digits as its factorization.

1121100141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53385731.

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 1121100141 is about 33482.8335270479. The cubic root of 1121100141 is about 1038.8387374106.

Adding to 1121100141 its reverse (1410011211), we get a palindrome (2531111352).

The spelling of 1121100141 in words is "one billion, one hundred twenty-one million, one hundred thousand, one hundred forty-one".