231313034002 has 4 divisors (see below), whose sum is σ = 346969551006. Its totient is φ = 115656517000.

The previous prime is 231313033999. The next prime is 231313034021. The reversal of 231313034002 is 200430313132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 152116380441 + 79196653561 = 390021^2 + 281419^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57828258499 + ... + 57828258502.

Almost surely, 2^231313034002 is an apocalyptic number.

231313034002 is a deficient number, since it is larger than the sum of its proper divisors (115656517004).

231313034002 is a wasteful number, since it uses less digits than its factorization.

231313034002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115656517003.

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

Adding to 231313034002 its reverse (200430313132), we get a palindrome (431743347134).

The spelling of 231313034002 in words is "two hundred thirty-one billion, three hundred thirteen million, thirty-four thousand, two".