3231130221030 has 64 divisors (see below), whose sum is σ = 8475738974208. Its totient is φ = 784790638080.

The previous prime is 3231130221029. The next prime is 3231130221031. The reversal of 3231130221030 is 301220311323.

It is an interprime number because it is at equal distance from previous prime (3231130221029) and next prime (3231130221031).

It is a super-4 number, since 4×3231130221030⁴ (a number of 51 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3231130220988 and 3231130221006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231130221031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102170472 + ... + 102202091.

It is an arithmetic number, because the mean of its divisors is an integer number (132433421472).

Almost surely, 2^{3231130221030} is an apocalyptic number.

3231130221030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3231130221030 is an abundant number, since it is smaller than the sum of its proper divisors (5244608753178).

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

3231130221030 is a wasteful number, since it uses less digits than its factorization.

3231130221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204372621.

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

Adding to 3231130221030 its reverse (301220311323), we get a palindrome (3532350532353).

The spelling of 3231130221030 in words is "three trillion, two hundred thirty-one billion, one hundred thirty million, two hundred twenty-one thousand, thirty".