1023305132010 has 64 divisors (see below), whose sum is σ = 2971884494592. Its totient is φ = 220139590656.

The previous prime is 1023305131991. The next prime is 1023305132021. The reversal of 1023305132010 is 102315033201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 143316477 + ... + 143323616.

It is an arithmetic number, because the mean of its divisors is an integer number (46435695228).

Almost surely, 2^{1023305132010} is an apocalyptic number.

1023305132010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023305132010 is an abundant number, since it is smaller than the sum of its proper divisors (1948579362582).

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

1023305132010 is a wasteful number, since it uses less digits than its factorization.

1023305132010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286640127.

The product of its (nonzero) digits is 540, while the sum is 21.

The spelling of 1023305132010 in words is "one trillion, twenty-three billion, three hundred five million, one hundred thirty-two thousand, ten".