231301121003030 has 128 divisors (see below), whose sum is σ = 453616011475200. Its totient is φ = 84409935667200.

The previous prime is 231301121002961. The next prime is 231301121003081. The reversal of 231301121003030 is 30300121103132.

It is a junction number, because it is equal to n+sod(n) for n = 231301121002993 and 231301121003011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23561278682 + ... + 23561288498.

It is an arithmetic number, because the mean of its divisors is an integer number (3543875089650).

Almost surely, 2^{231301121003030} is an apocalyptic number.

231301121003030 is a deficient number, since it is larger than the sum of its proper divisors (222314890472170).

231301121003030 is a wasteful number, since it uses less digits than its factorization.

231301121003030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15994.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 231301121003030 its reverse (30300121103132), we get a palindrome (261601242106162).

It can be divided in two parts, 23130112 and 1003030, that added together give a palindrome (24133142).

The spelling of 231301121003030 in words is "two hundred thirty-one trillion, three hundred one billion, one hundred twenty-one million, three thousand, thirty".