1101140243141 has 48 divisors (see below), whose sum is σ = 1207843249536. Its totient is φ = 1003017600000.

The previous prime is 1101140243131. The next prime is 1101140243149. The reversal of 1101140243141 is 1413420411011.

It is a de Polignac number, because none of the positive numbers 2^k-1101140243141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101140243149) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 292776701 + ... + 292780461.

It is an arithmetic number, because the mean of its divisors is an integer number (25163401032).

Almost surely, 2^{1101140243141} is an apocalyptic number.

It is an amenable number.

1101140243141 is a deficient number, since it is larger than the sum of its proper divisors (106703006395).

1101140243141 is a wasteful number, since it uses less digits than its factorization.

1101140243141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122 (or 4103 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1101140243141 its reverse (1413420411011), we get a palindrome (2514560654152).

The spelling of 1101140243141 in words is "one trillion, one hundred one billion, one hundred forty million, two hundred forty-three thousand, one hundred forty-one".