2031210231230 has 16 divisors (see below), whose sum is σ = 3658132580544. Its totient is φ = 812049833760.

The previous prime is 2031210231227. The next prime is 2031210231247. The reversal of 2031210231230 is 321320121302.

It is a Curzon number.

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, 54262697 + ... + 54300116.

It is an arithmetic number, because the mean of its divisors is an integer number (228633286284).

Almost surely, 2^{2031210231230} is an apocalyptic number.

2031210231230 is a deficient number, since it is larger than the sum of its proper divisors (1626922349314).

2031210231230 is a wasteful number, since it uses less digits than its factorization.

2031210231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108564691.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2031210231230 its reverse (321320121302), we get a palindrome (2352530352532).

The spelling of 2031210231230 in words is "two trillion, thirty-one billion, two hundred ten million, two hundred thirty-one thousand, two hundred thirty".