1301122896 has 80 divisors (see below), whose sum is σ = 3449588736. Its totient is φ = 422368128.

The previous prime is 1301122891. The next prime is 1301122909. The reversal of 1301122896 is 6982211031.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301122891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913641 + ... + 915063.

Almost surely, 2^1301122896 is an apocalyptic number.

1301122896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301122896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1724794368).

1301122896 is an abundant number, since it is smaller than the sum of its proper divisors (2148465840).

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

1301122896 is a wasteful number, since it uses less digits than its factorization.

1301122896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920 (or 1914 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1301122896 is about 36071.0811592888. The cubic root of 1301122896 is about 1091.7070287066.

The spelling of 1301122896 in words is "one billion, three hundred one million, one hundred twenty-two thousand, eight hundred ninety-six".