1233420611016 has 64 divisors (see below), whose sum is σ = 3540920428800. Its totient is φ = 354092040000.

The previous prime is 1233420610999. The next prime is 1233420611023. The reversal of 1233420611016 is 6101160243321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122943610 + ... + 122953641.

It is an arithmetic number, because the mean of its divisors is an integer number (55326881700).

Almost surely, 2^{1233420611016} is an apocalyptic number.

It is an amenable number.

1233420611016 is an abundant number, since it is smaller than the sum of its proper divisors (2307499817784).

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

1233420611016 is a wasteful number, since it uses less digits than its factorization.

1233420611016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245897290 (or 245897286 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 1233420611016 its reverse (6101160243321), we get a palindrome (7334580854337).

The spelling of 1233420611016 in words is "one trillion, two hundred thirty-three billion, four hundred twenty million, six hundred eleven thousand, sixteen".