1203011320332 has 24 divisors (see below), whose sum is σ = 2807044414272. Its totient is φ = 401001202000.

The previous prime is 1203011320331. The next prime is 1203011320337. The reversal of 1203011320332 is 2330231103021.

It is a junction number, because it is equal to n+sod(n) for n = 1203011320299 and 1203011320308.

It is not an unprimeable number, because it can be changed into a prime (1203011320331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3004207 + ... + 3381017.

It is an arithmetic number, because the mean of its divisors is an integer number (116960183928).

Almost surely, 2^{1203011320332} is an apocalyptic number.

1203011320332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1203011320332 is an abundant number, since it is smaller than the sum of its proper divisors (1604033093940).

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

1203011320332 is a wasteful number, since it uses less digits than its factorization.

1203011320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642869 (or 642867 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1203011320332 its reverse (2330231103021), we get a palindrome (3533242423353).

The spelling of 1203011320332 in words is "one trillion, two hundred three billion, eleven million, three hundred twenty thousand, three hundred thirty-two".