1233130313020 has 96 divisors (see below), whose sum is σ = 2721399690240. Its totient is φ = 468924153600.

The previous prime is 1233130313017. The next prime is 1233130313033. The reversal of 1233130313020 is 203130313321.

It is a super-2 number, since 2×1233130313020² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1233130312982 and 1233130313000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5004429 + ... + 5245051.

It is an arithmetic number, because the mean of its divisors is an integer number (28347913440).

Almost surely, 2^{1233130313020} is an apocalyptic number.

1233130313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1233130313020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1360699845120).

1233130313020 is an abundant number, since it is smaller than the sum of its proper divisors (1488269377220).

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

1233130313020 is a wasteful number, since it uses less digits than its factorization.

1233130313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240835 (or 240833 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1233130313020 its reverse (203130313321), we get a palindrome (1436260626341).

The spelling of 1233130313020 in words is "one trillion, two hundred thirty-three billion, one hundred thirty million, three hundred thirteen thousand, twenty".