1121144141001 has 16 divisors (see below), whose sum is σ = 1582860282624. Its totient is φ = 703432521984.

The previous prime is 1121144140999. The next prime is 1121144141027. The reversal of 1121144141001 is 1001414411211.

It is not a de Polignac number, because 1121144141001 - 2¹ = 1121144140999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121144141041) 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, 743296 + ... + 1671758.

It is an arithmetic number, because the mean of its divisors is an integer number (98928767664).

Almost surely, 2^{1121144141001} is an apocalyptic number.

It is an amenable number.

1121144141001 is a deficient number, since it is larger than the sum of its proper divisors (461716141623).

1121144141001 is a wasteful number, since it uses less digits than its factorization.

1121144141001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952160.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 1121144141001 its reverse (1001414411211), we get a palindrome (2122558552212).

The spelling of 1121144141001 in words is "one trillion, one hundred twenty-one billion, one hundred forty-four million, one hundred forty-one thousand, one".