1023301013320 has 16 divisors (see below), whose sum is σ = 2302427280060. Its totient is φ = 409320405312.

The previous prime is 1023301013243. The next prime is 1023301013393. The reversal of 1023301013320 is 233101033201.

It can be written as a sum of positive squares in 2 ways, for example, as 1016116416676 + 7184596644 = 1008026^2 + 84762^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12791262627 + ... + 12791262706.

Almost surely, 2^{1023301013320} is an apocalyptic number.

1023301013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023301013320 is an abundant number, since it is smaller than the sum of its proper divisors (1279126266740).

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

1023301013320 is a wasteful number, since it uses less digits than its factorization.

1023301013320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25582525344 (or 25582525340 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1023301013320 its reverse (233101033201), we get a palindrome (1256402046521).

The spelling of 1023301013320 in words is "one trillion, twenty-three billion, three hundred one million, thirteen thousand, three hundred twenty".