1230032221330 has 96 divisors (see below), whose sum is σ = 2489980191552. Its totient is φ = 433863302400.

The previous prime is 1230032221267. The next prime is 1230032221337. The reversal of 1230032221330 is 331222300321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1230032221337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49832952 + ... + 49857628.

It is an arithmetic number, because the mean of its divisors is an integer number (25937293662).

Almost surely, 2^{1230032221330} is an apocalyptic number.

1230032221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230032221330 is an abundant number, since it is smaller than the sum of its proper divisors (1259947970222).

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

1230032221330 is a wasteful number, since it uses less digits than its factorization.

1230032221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25100 (or 25063 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1230032221330 its reverse (331222300321), we get a palindrome (1561254521651).

The spelling of 1230032221330 in words is "one trillion, two hundred thirty billion, thirty-two million, two hundred twenty-one thousand, three hundred thirty".