1202001101 has 8 divisors (see below), whose sum is σ = 1387317504. Its totient is φ = 1020085200.

The previous prime is 1202001061. The next prime is 1202001121. The reversal of 1202001101 is 1011002021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202001101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202001121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849365 + ... + 850778.

It is an arithmetic number, because the mean of its divisors is an integer number (173414688).

Almost surely, 2^1202001101 is an apocalyptic number.

It is an amenable number.

1202001101 is a deficient number, since it is larger than the sum of its proper divisors (185316403).

1202001101 is a wasteful number, since it uses less digits than its factorization.

1202001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700251.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1202001101 is about 34669.8875250555. The cubic root of 1202001101 is about 1063.2489320124.

Adding to 1202001101 its reverse (1011002021), we get a palindrome (2213003122).

The spelling of 1202001101 in words is "one billion, two hundred two million, one thousand, one hundred one".