1201140004141 has 24 divisors (see below), whose sum is σ = 1524763880640. Its totient is φ = 935647977600.

The previous prime is 1201140004109. The next prime is 1201140004151. The reversal of 1201140004141 is 1414000411021.

It is not a de Polignac number, because 1201140004141 - 2⁵ = 1201140004109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201140004151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1297701 + ... + 2021461.

It is an arithmetic number, because the mean of its divisors is an integer number (63531828360).

Almost surely, 2^{1201140004141} is an apocalyptic number.

1201140004141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1201140004141 is a deficient number, since it is larger than the sum of its proper divisors (323623876499).

1201140004141 is a wasteful number, since it uses less digits than its factorization.

1201140004141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726865 (or 726858 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1201140004141 its reverse (1414000411021), we get a palindrome (2615140415162).

The spelling of 1201140004141 in words is "one trillion, two hundred one billion, one hundred forty million, four thousand, one hundred forty-one".