31234102043101 has 16 divisors (see below), whose sum is σ = 32102519758848. Its totient is φ = 30381110650800.

The previous prime is 31234102043099. The next prime is 31234102043113. The reversal of 31234102043101 is 10134020143213.

It is a cyclic number.

It is not a de Polignac number, because 31234102043101 - 2¹ = 31234102043099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31234102043161) 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, 9928695 + ... + 12690436.

It is an arithmetic number, because the mean of its divisors is an integer number (2006407484928).

Almost surely, 2^{31234102043101} is an apocalyptic number.

It is an amenable number.

31234102043101 is a deficient number, since it is larger than the sum of its proper divisors (868417715747).

31234102043101 is a wasteful number, since it uses less digits than its factorization.

31234102043101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22619472.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 31234102043101 its reverse (10134020143213), we get a palindrome (41368122186314).

The spelling of 31234102043101 in words is "thirty-one trillion, two hundred thirty-four billion, one hundred two million, forty-three thousand, one hundred one".