1233304000542 has 32 divisors (see below), whose sum is σ = 2744872688160. Its totient is φ = 410471763840.

The previous prime is 1233304000531. The next prime is 1233304000543. The reversal of 1233304000542 is 2450004033321.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233304000543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17452459 + ... + 17522982.

It is an arithmetic number, because the mean of its divisors is an integer number (85777271505).

Almost surely, 2^{1233304000542} is an apocalyptic number.

1233304000542 is an abundant number, since it is smaller than the sum of its proper divisors (1511568687618).

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

1233304000542 is a wasteful number, since it uses less digits than its factorization.

1233304000542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34976105 (or 34976099 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 1233304000542 its reverse (2450004033321), we get a palindrome (3683308033863).

The spelling of 1233304000542 in words is "one trillion, two hundred thirty-three billion, three hundred four million, five hundred forty-two", and thus it is an aban number.