1203320112030 has 48 divisors (see below), whose sum is σ = 3213189929664. Its totient is φ = 312212784960.

The previous prime is 1203320111989. The next prime is 1203320112061. The reversal of 1203320112030 is 302110233021.

1203320112030 is a `hidden beast` number, since 1 + 203 + 320 + 112 + 0 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1203320111994 and 1203320112012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180675366 + ... + 180682025.

It is an arithmetic number, because the mean of its divisors is an integer number (66941456868).

Almost surely, 2^{1203320112030} is an apocalyptic number.

1203320112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203320112030 is an abundant number, since it is smaller than the sum of its proper divisors (2009869817634).

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

1203320112030 is a wasteful number, since it uses less digits than its factorization.

1203320112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361357441 (or 361357438 counting only the distinct ones).

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

Adding to 1203320112030 its reverse (302110233021), we get a palindrome (1505430345051).

The spelling of 1203320112030 in words is "one trillion, two hundred three billion, three hundred twenty million, one hundred twelve thousand, thirty".