1055433201204 has 12 divisors (see below), whose sum is σ = 2462677469504. Its totient is φ = 351811067064.

The previous prime is 1055433201203. The next prime is 1055433201209. The reversal of 1055433201204 is 4021023345501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1055433201204² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055433201203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43976383372 + ... + 43976383395.

Almost surely, 2^{1055433201204} is an apocalyptic number.

It is an amenable number.

1055433201204 is an abundant number, since it is smaller than the sum of its proper divisors (1407244268300).

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

1055433201204 is a wasteful number, since it uses less digits than its factorization.

1055433201204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87952766774 (or 87952766772 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1055433201204 its reverse (4021023345501), we get a palindrome (5076456546705).

The spelling of 1055433201204 in words is "one trillion, fifty-five billion, four hundred thirty-three million, two hundred one thousand, two hundred four".