1303555055110 has 96 divisors (see below), whose sum is σ = 2993050105632. Its totient is φ = 404197355520.

The previous prime is 1303555055107. The next prime is 1303555055111. The reversal of 1303555055110 is 115505553031.

It is a super-2 number, since 2×1303555055110² (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 (1303555055111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 413724 + ... + 1666816.

It is an arithmetic number, because the mean of its divisors is an integer number (31177605267).

Almost surely, 2^{1303555055110} is an apocalyptic number.

1303555055110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303555055110 is an abundant number, since it is smaller than the sum of its proper divisors (1689495050522).

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

1303555055110 is a wasteful number, since it uses less digits than its factorization.

1303555055110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253318 (or 1253311 counting only the distinct ones).

The product of its (nonzero) digits is 28125, while the sum is 34.

The spelling of 1303555055110 in words is "one trillion, three hundred three billion, five hundred fifty-five million, fifty-five thousand, one hundred ten".