1202065303023 has 20 divisors (see below), whose sum is σ = 1933806861448. Its totient is φ = 739732493520.

The previous prime is 1202065303003. The next prime is 1202065303057. The reversal of 1202065303023 is 3203035602021.

1202065303023 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 0 + 653 + 0 + 3 + 0 + 2 + 3 = 666.

It is not a de Polignac number, because 1202065303023 - 2⁶ = 1202065302959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202065303003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 570780193 + ... + 570782298.

Almost surely, 2^{1202065303023} is an apocalyptic number.

1202065303023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1202065303023 is a deficient number, since it is larger than the sum of its proper divisors (731741558425).

1202065303023 is a wasteful number, since it uses less digits than its factorization.

1202065303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141562516 (or 1141562507 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The spelling of 1202065303023 in words is "one trillion, two hundred two billion, sixty-five million, three hundred three thousand, twenty-three".