31203411110134 has 16 divisors (see below), whose sum is σ = 48316058182656. Its totient is φ = 15098081279400.

The previous prime is 31203411110129. The next prime is 31203411110143. The reversal of 31203411110134 is 43101111430213.

It is a junction number, because it is equal to n+sod(n) for n = 31203411110099 and 31203411110108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2966002 + ... + 8438245.

It is an arithmetic number, because the mean of its divisors is an integer number (3019753636416).

Almost surely, 2^{31203411110134} is an apocalyptic number.

31203411110134 is a deficient number, since it is larger than the sum of its proper divisors (17112647072522).

31203411110134 is a wasteful number, since it uses less digits than its factorization.

31203411110134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11448411.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 31203411110134 its reverse (43101111430213), we get a palindrome (74304522540347).

The spelling of 31203411110134 in words is "thirty-one trillion, two hundred three billion, four hundred eleven million, one hundred ten thousand, one hundred thirty-four".