1203011221230 has 768 divisors, whose sum is σ = 4054492495872. Its totient is φ = 240744960000.

The previous prime is 1203011221213. The next prime is 1203011221271. The reversal of 1203011221230 is 321221103021.

1203011221230 is a `hidden beast` number, since 1 + 203 + 0 + 11 + 221 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2791209115 + ... + 2791209545.

It is an arithmetic number, because the mean of its divisors is an integer number (5279287104).

Almost surely, 2^{1203011221230} is an apocalyptic number.

1203011221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203011221230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2027246247936).

1203011221230 is an abundant number, since it is smaller than the sum of its proper divisors (2851481274642).

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

1203011221230 is a wasteful number, since it uses less digits than its factorization.

1203011221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1203011221230 its reverse (321221103021), we get a palindrome (1524232324251).

It can be divided in two parts, 1203011 and 221230, that added together give a palindrome (1424241).

The spelling of 1203011221230 in words is "one trillion, two hundred three billion, eleven million, two hundred twenty-one thousand, two hundred thirty".