2231230131030 has 32 divisors (see below), whose sum is σ = 5373874427904. Its totient is φ = 592892244576.

The previous prime is 2231230131023. The next prime is 2231230131043. The reversal of 2231230131030 is 301310321322.

It is a super-3 number, since 3×2231230131030³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231230130988 and 2231230131006.

It is a congruent 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, 131394934 + ... + 131411913.

It is an arithmetic number, because the mean of its divisors is an integer number (167933575872).

Almost surely, 2^{2231230131030} is an apocalyptic number.

2231230131030 is an abundant number, since it is smaller than the sum of its proper divisors (3142644296874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2231230131030 is a wasteful number, since it uses less digits than its factorization.

2231230131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262807140.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2231230131030 its reverse (301310321322), we get a palindrome (2532540452352).

The spelling of 2231230131030 in words is "two trillion, two hundred thirty-one billion, two hundred thirty million, one hundred thirty-one thousand, thirty".