1201102102 has 8 divisors (see below), whose sum is σ = 1801935000. Its totient is φ = 600457104.

The previous prime is 1201102057. The next prime is 1201102109. The reversal of 1201102102 is 2012011021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201102109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29727 + ... + 57322.

It is an arithmetic number, because the mean of its divisors is an integer number (225241875).

Almost surely, 2^1201102102 is an apocalyptic number.

1201102102 is a deficient number, since it is larger than the sum of its proper divisors (600832898).

1201102102 is an equidigital number, since it uses as much as digits as its factorization.

1201102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93950.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1201102102 is about 34656.9199727847. The cubic root of 1201102102 is about 1062.9837913436.

Adding to 1201102102 its reverse (2012011021), we get a palindrome (3213113123).

The spelling of 1201102102 in words is "one billion, two hundred one million, one hundred two thousand, one hundred two".