1202101022323 has 16 divisors (see below), whose sum is σ = 1257621442560. Its totient is φ = 1147651315200.

The previous prime is 1202101022299. The next prime is 1202101022393. The reversal of 1202101022323 is 3232201012021.

It is a cyclic number.

It is not a de Polignac number, because 1202101022323 - 2¹³ = 1202101014131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202101022323.

It is not an unprimeable number, because it can be changed into a prime (1202101022393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2778768 + ... + 3182098.

It is an arithmetic number, because the mean of its divisors is an integer number (78601340160).

Almost surely, 2^{1202101022323} is an apocalyptic number.

1202101022323 is a deficient number, since it is larger than the sum of its proper divisors (55520420237).

1202101022323 is a wasteful number, since it uses less digits than its factorization.

1202101022323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404658.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1202101022323 its reverse (3232201012021), we get a palindrome (4434302034344).

The spelling of 1202101022323 in words is "one trillion, two hundred two billion, one hundred one million, twenty-two thousand, three hundred twenty-three".