1011120100202 has 8 divisors (see below), whose sum is σ = 1516684887396. Its totient is φ = 505558471072.

The previous prime is 1011120100181. The next prime is 1011120100253. The reversal of 1011120100202 is 2020010211101.

It can be written as a sum of positive squares in 2 ways, for example, as 927944963401 + 83175136801 = 963299^2 + 288401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326318 + ... + 1459014.

Almost surely, 2^{1011120100202} is an apocalyptic number.

1011120100202 is a deficient number, since it is larger than the sum of its proper divisors (505564787194).

1011120100202 is a wasteful number, since it uses less digits than its factorization.

1011120100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579032.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1011120100202 its reverse (2020010211101), we get a palindrome (3031130311303).

The spelling of 1011120100202 in words is "one trillion, eleven billion, one hundred twenty million, one hundred thousand, two hundred two".