1201103101 has 8 divisors (see below), whose sum is σ = 1310616000. Its totient is φ = 1091643840.

The previous prime is 1201103089. The next prime is 1201103143. The reversal of 1201103101 is 1013011021.

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-1201103101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201103191) 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, 44200 + ... + 65998.

It is an arithmetic number, because the mean of its divisors is an integer number (163827000).

Almost surely, 2^1201103101 is an apocalyptic number.

1201103101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1201103101 is a deficient number, since it is larger than the sum of its proper divisors (109512899).

1201103101 is a wasteful number, since it uses less digits than its factorization.

1201103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26819.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1201103101 is about 34656.9343854877. The cubic root of 1201103101 is about 1062.9840860508.

Adding to 1201103101 its reverse (1013011021), we get a palindrome (2214114122).

The spelling of 1201103101 in words is "one billion, two hundred one million, one hundred three thousand, one hundred one".