1250201106 has 96 divisors (see below), whose sum is σ = 3427826688. Its totient is φ = 319857120.

The previous prime is 1250201059. The next prime is 1250201119. The reversal of 1250201106 is 6011020521.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86131 + ... + 99593.

It is an arithmetic number, because the mean of its divisors is an integer number (35706528).

Almost surely, 2^1250201106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1250201106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1713913344).

1250201106 is an abundant number, since it is smaller than the sum of its proper divisors (2177625582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1250201106 is a wasteful number, since it uses less digits than its factorization.

1250201106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13556 (or 13553 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1250201106 is about 35358.1830132715. The cubic root of 1250201106 is about 1077.2751112172.

Adding to 1250201106 its reverse (6011020521), we get a palindrome (7261221627).

The spelling of 1250201106 in words is "one billion, two hundred fifty million, two hundred one thousand, one hundred six".