231053245330 has 16 divisors (see below), whose sum is σ = 416140660800. Its totient is φ = 92366893872.

The previous prime is 231053245301. The next prime is 231053245349. The reversal of 231053245330 is 33542350132.

It is a junction number, because it is equal to n+sod(n) for n = 231053245292 and 231053245301.

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, 6782694 + ... + 6816673.

It is an arithmetic number, because the mean of its divisors is an integer number (26008791300).

Almost surely, 2^231053245330 is an apocalyptic number.

231053245330 is a deficient number, since it is larger than the sum of its proper divisors (185087415470).

231053245330 is a wasteful number, since it uses less digits than its factorization.

231053245330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13601073.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 231053245330 its reverse (33542350132), we get a palindrome (264595595462).

The spelling of 231053245330 in words is "two hundred thirty-one billion, fifty-three million, two hundred forty-five thousand, three hundred thirty".