2103423433131 has 16 divisors (see below), whose sum is σ = 2814268453920. Its totient is φ = 1397430800640.

The previous prime is 2103423433127. The next prime is 2103423433193. The reversal of 2103423433131 is 1313343243012.

It is not a de Polignac number, because 2103423433131 - 2² = 2103423433127 is a prime.

It is a super-2 number, since 2×2103423433131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2103423413131) 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, 25116055 + ... + 25199663.

It is an arithmetic number, because the mean of its divisors is an integer number (175891778370).

Almost surely, 2^{2103423433131} is an apocalyptic number.

2103423433131 is a deficient number, since it is larger than the sum of its proper divisors (710845020789).

2103423433131 is a wasteful number, since it uses less digits than its factorization.

2103423433131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112526.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 2103423433131 its reverse (1313343243012), we get a palindrome (3416766676143).

The spelling of 2103423433131 in words is "two trillion, one hundred three billion, four hundred twenty-three million, four hundred thirty-three thousand, one hundred thirty-one".