1101023112202 has 24 divisors (see below), whose sum is σ = 1789246600524. Its totient is φ = 507909227904.

The previous prime is 1101023112199. The next prime is 1101023112221. The reversal of 1101023112202 is 2022113201011.

It can be written as a sum of positive squares in 6 ways, for example, as 583758649681 + 517264462521 = 764041^2 + 719211^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143593 + ... + 1490860.

Almost surely, 2^{1101023112202} is an apocalyptic number.

1101023112202 is a deficient number, since it is larger than the sum of its proper divisors (688223488322).

1101023112202 is a wasteful number, since it uses less digits than its factorization.

1101023112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636474 (or 1636461 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1101023112202 its reverse (2022113201011), we get a palindrome (3123136313213).

The spelling of 1101023112202 in words is "one trillion, one hundred one billion, twenty-three million, one hundred twelve thousand, two hundred two".