1203023101230 has 96 divisors (see below), whose sum is σ = 3171240465120. Its totient is φ = 316358369280.

The previous prime is 1203023101207. The next prime is 1203023101237. The reversal of 1203023101230 is 321013203021.

1203023101230 is a `hidden beast` number, since 1 + 20 + 302 + 310 + 1 + 2 + 30 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203023101237) 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, 52936270 + ... + 52958990.

It is an arithmetic number, because the mean of its divisors is an integer number (33033754845).

Almost surely, 2^{1203023101230} is an apocalyptic number.

1203023101230 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 1203023101230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1585620232560).

1203023101230 is an abundant number, since it is smaller than the sum of its proper divisors (1968217363890).

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

1203023101230 is a wasteful number, since it uses less digits than its factorization.

1203023101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30866 (or 30863 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1203023101230 its reverse (321013203021), we get a palindrome (1524036304251).

The spelling of 1203023101230 in words is "one trillion, two hundred three billion, twenty-three million, one hundred one thousand, two hundred thirty".