1201010064 has 80 divisors (see below), whose sum is σ = 3272647680. Its totient is φ = 378483840.

The previous prime is 1201010009. The next prime is 1201010093. The reversal of 1201010064 is 4600101021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574429 + ... + 576515.

It is an arithmetic number, because the mean of its divisors is an integer number (40908096).

Almost surely, 2^1201010064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201010064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1636323840).

1201010064 is an abundant number, since it is smaller than the sum of its proper divisors (2071637616).

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

1201010064 is a wasteful number, since it uses less digits than its factorization.

1201010064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748 (or 2742 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1201010064 is about 34655.5921028627. The cubic root of 1201010064 is about 1062.9566392247.

Adding to 1201010064 its reverse (4600101021), we get a palindrome (5801111085).

The spelling of 1201010064 in words is "one billion, two hundred one million, ten thousand, sixty-four".