1233403132130 has 128 divisors (see below), whose sum is σ = 2459703153600. Its totient is φ = 442491678720.

The previous prime is 1233403132037. The next prime is 1233403132189. The reversal of 1233403132130 is 312313043321.

It can be written as a sum of positive squares in 32 ways, for example, as 50927400241 + 1182475731889 = 225671^2 + 1087417^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1233403132130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 382923920 + ... + 382927140.

Almost surely, 2^{1233403132130} is an apocalyptic number.

1233403132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233403132130 is a deficient number, since it is larger than the sum of its proper divisors (1226300021470).

1233403132130 is a wasteful number, since it uses less digits than its factorization.

1233403132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1233403132130 its reverse (312313043321), we get a palindrome (1545716175451).

The spelling of 1233403132130 in words is "one trillion, two hundred thirty-three billion, four hundred three million, one hundred thirty-two thousand, one hundred thirty".