1201013296 has 40 divisors (see below), whose sum is σ = 2661015200. Its totient is φ = 514404864.

The previous prime is 1201013273. The next prime is 1201013299. The reversal of 1201013296 is 6923101021.

It is a self number, because there is not a number n which added to its sum of digits gives 1201013296.

It is not an unprimeable number, because it can be changed into a prime (1201013299) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 339730 + ... + 343246.

It is an arithmetic number, because the mean of its divisors is an integer number (66525380).

Almost surely, 2^1201013296 is an apocalyptic number.

1201013296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1201013296 is an abundant number, since it is smaller than the sum of its proper divisors (1460001904).

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

1201013296 is a wasteful number, since it uses less digits than its factorization.

1201013296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581 (or 6575 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1201013296 is about 34655.6387331124. The cubic root of 1201013296 is about 1062.9575927201.

The spelling of 1201013296 in words is "one billion, two hundred one million, thirteen thousand, two hundred ninety-six".