1233554055011 has 8 divisors (see below), whose sum is σ = 1245013767360. Its totient is φ = 1222096937472.

The previous prime is 1233554054987. The next prime is 1233554055037. The reversal of 1233554055011 is 1105504553321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1233554055011 - 2²² = 1233549860707 is a prime.

It is a super-3 number, since 3×1233554055011³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233554055061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313091 + ... + 1601603.

It is an arithmetic number, because the mean of its divisors is an integer number (155626720920).

Almost surely, 2^{1233554055011} is an apocalyptic number.

1233554055011 is a deficient number, since it is larger than the sum of its proper divisors (11459712349).

1233554055011 is a wasteful number, since it uses less digits than its factorization.

1233554055011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297405.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 1233554055011 in words is "one trillion, two hundred thirty-three billion, five hundred fifty-four million, fifty-five thousand, eleven".