1030230311232 has 112 divisors (see below), whose sum is σ = 2794910856192. Its totient is φ = 334763712000.

The previous prime is 1030230311219. The next prime is 1030230311233. The reversal of 1030230311232 is 2321130320301.

It is a super-2 number, since 2×1030230311232² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030230311199 and 1030230311208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030230311233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037603 + ... + 2492445.

It is an arithmetic number, because the mean of its divisors is an integer number (24954561216).

Almost surely, 2^{1030230311232} is an apocalyptic number.

1030230311232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030230311232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397455428096).

1030230311232 is an abundant number, since it is smaller than the sum of its proper divisors (1764680544960).

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

1030230311232 is a wasteful number, since it uses less digits than its factorization.

1030230311232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455156 (or 455146 counting only the distinct ones).

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

Adding to 1030230311232 its reverse (2321130320301), we get a palindrome (3351360631533).

The spelling of 1030230311232 in words is "one trillion, thirty billion, two hundred thirty million, three hundred eleven thousand, two hundred thirty-two".