1023235321012 has 12 divisors (see below), whose sum is σ = 1839058077220. Its totient is φ = 497790156096.

The previous prime is 1023235320941. The next prime is 1023235321021. The reversal of 1023235321012 is 2101235323201.

It can be written as a sum of positive squares in 2 ways, for example, as 917560915236 + 105674405776 = 957894^2 + 325076^2 .

It is a congruent number.

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, 3456875937 + ... + 3456876232.

Almost surely, 2^{1023235321012} is an apocalyptic number.

It is an amenable number.

1023235321012 is a deficient number, since it is larger than the sum of its proper divisors (815822756208).

1023235321012 is a wasteful number, since it uses less digits than its factorization.

1023235321012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6913752210 (or 6913752208 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 1023235321012 in words is "one trillion, twenty-three billion, two hundred thirty-five million, three hundred twenty-one thousand, twelve".