1301100340 has 48 divisors (see below), whose sum is σ = 2868348672. Its totient is φ = 494802176.

The previous prime is 1301100337. The next prime is 1301100379. The reversal of 1301100340 is 430011031.

It is a self number, because there is not a number n which added to its sum of digits gives 1301100340.

It is a congruent number.

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, 68352 + ... + 85288.

It is an arithmetic number, because the mean of its divisors is an integer number (59757264).

Almost surely, 2^1301100340 is an apocalyptic number.

1301100340 is a gapful number since it is divisible by the number (10) 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 1301100340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1434174336).

1301100340 is an abundant number, since it is smaller than the sum of its proper divisors (1567248332).

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

1301100340 is a wasteful number, since it uses less digits than its factorization.

1301100340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17136 (or 17134 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1301100340 is about 36070.7684974967. The cubic root of 1301100340 is about 1091.7007201337.

Adding to 1301100340 its reverse (430011031), we get a palindrome (1731111371).

The spelling of 1301100340 in words is "one billion, three hundred one million, one hundred thousand, three hundred forty".