231033340102 has 16 divisors (see below), whose sum is σ = 346907573712. Its totient is φ = 115397524480.

The previous prime is 231033340009. The next prime is 231033340117. The reversal of 231033340102 is 201043330132.

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, 19181202 + ... + 19193242.

It is an arithmetic number, because the mean of its divisors is an integer number (21681723357).

Almost surely, 2^231033340102 is an apocalyptic number.

231033340102 is a deficient number, since it is larger than the sum of its proper divisors (115874233610).

231033340102 is a wasteful number, since it uses less digits than its factorization.

231033340102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21143.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 231033340102 its reverse (201043330132), we get a palindrome (432076670234).

The spelling of 231033340102 in words is "two hundred thirty-one billion, thirty-three million, three hundred forty thousand, one hundred two".