231350425105 has 16 divisors (see below), whose sum is σ = 289809995904. Its totient is φ = 176960629120.

The previous prime is 231350425087. The next prime is 231350425127. The reversal of 231350425105 is 501524053132.

It is not a de Polignac number, because 231350425105 - 2⁹ = 231350424593 is a prime.

It is a super-2 number, since 2×231350425105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131359 + ... + 692788.

It is an arithmetic number, because the mean of its divisors is an integer number (18113124744).

Almost surely, 2^231350425105 is an apocalyptic number.

It is an amenable number.

231350425105 is a deficient number, since it is larger than the sum of its proper divisors (58459570799).

231350425105 is a wasteful number, since it uses less digits than its factorization.

231350425105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826616.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 231350425105 its reverse (501524053132), we get a palindrome (732874478237).

The spelling of 231350425105 in words is "two hundred thirty-one billion, three hundred fifty million, four hundred twenty-five thousand, one hundred five".