1200403131141 has 16 divisors (see below), whose sum is σ = 1657491365376. Its totient is φ = 772240281456.

The previous prime is 1200403131139. The next prime is 1200403131163. The reversal of 1200403131141 is 1411313040021.

It is not a de Polignac number, because 1200403131141 - 2¹ = 1200403131139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200403133141) 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, 56046225 + ... + 56067638.

It is an arithmetic number, because the mean of its divisors is an integer number (103593210336).

Almost surely, 2^{1200403131141} is an apocalyptic number.

It is an amenable number.

1200403131141 is a deficient number, since it is larger than the sum of its proper divisors (457088234235).

1200403131141 is a wasteful number, since it uses less digits than its factorization.

1200403131141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112113992.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1200403131141 its reverse (1411313040021), we get a palindrome (2611716171162).

The spelling of 1200403131141 in words is "one trillion, two hundred billion, four hundred three million, one hundred thirty-one thousand, one hundred forty-one".