1055353331100 has 36 divisors (see below), whose sum is σ = 3053488972184. Its totient is φ = 281427554880.

The previous prime is 1055353331099. The next prime is 1055353331101. The reversal of 1055353331100 is 11333535501.

It is an interprime number because it is at equal distance from previous prime (1055353331099) and next prime (1055353331101).

It is a super-2 number, since 2×1055353331100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055353331101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1758921919 + ... + 1758922518.

Almost surely, 2^{1055353331100} is an apocalyptic number.

1055353331100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055353331100 is an abundant number, since it is smaller than the sum of its proper divisors (1998135641084).

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

1055353331100 is a wasteful number, since it uses less digits than its factorization.

1055353331100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517844454 (or 3517844447 counting only the distinct ones).

The product of its (nonzero) digits is 10125, while the sum is 30.

Adding to 1055353331100 its reverse (11333535501), we get a palindrome (1066686866601).

The spelling of 1055353331100 in words is "one trillion, fifty-five billion, three hundred fifty-three million, three hundred thirty-one thousand, one hundred".