1233204663960 has 48 divisors (see below), whose sum is σ = 4007915159040. Its totient is φ = 328854576960.

The previous prime is 1233204663959. The next prime is 1233204664039. The reversal of 1233204663960 is 693664023321.

1233204663960 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 2 + 0 + 4 + 6 + 639 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1712783896 + ... + 1712784615.

It is an arithmetic number, because the mean of its divisors is an integer number (83498232480).

Almost surely, 2^{1233204663960} is an apocalyptic number.

1233204663960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233204663960 is an abundant number, since it is smaller than the sum of its proper divisors (2774710495080).

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

1233204663960 is a wasteful number, since it uses less digits than its factorization.

1233204663960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425568528 (or 3425568521 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The spelling of 1233204663960 in words is "one trillion, two hundred thirty-three billion, two hundred four million, six hundred sixty-three thousand, nine hundred sixty".