1230203331030 has 32 divisors (see below), whose sum is σ = 2952818489088. Its totient is φ = 328017500000.

The previous prime is 1230203331029. The next prime is 1230203331037. The reversal of 1230203331030 is 301333020321.

It is a super-3 number, since 3×1230203331030³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230203330988 and 1230203331006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230203331037) 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, 2022096 + ... + 2559155.

It is an arithmetic number, because the mean of its divisors is an integer number (92275577784).

Almost surely, 2^{1230203331030} is an apocalyptic number.

1230203331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230203331030 is an abundant number, since it is smaller than the sum of its proper divisors (1722615158058).

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

1230203331030 is a wasteful number, since it uses less digits than its factorization.

1230203331030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590212.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1230203331030 its reverse (301333020321), we get a palindrome (1531536351351).

The spelling of 1230203331030 in words is "one trillion, two hundred thirty billion, two hundred three million, three hundred thirty-one thousand, thirty".