1301011212140 has 48 divisors (see below), whose sum is σ = 2790940852224. Its totient is φ = 509206641600.

The previous prime is 1301011212121. The next prime is 1301011212161. The reversal of 1301011212140 is 412121101031.

It is a super-2 number, since 2×1301011212140² (a number of 25 digits) contains 22 as substring.

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, 3696005 + ... + 4032675.

It is an arithmetic number, because the mean of its divisors is an integer number (58144601088).

Almost surely, 2^{1301011212140} is an apocalyptic number.

1301011212140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301011212140 is an abundant number, since it is smaller than the sum of its proper divisors (1489929640084).

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

1301011212140 is a wasteful number, since it uses less digits than its factorization.

1301011212140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340838 (or 340836 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1301011212140 its reverse (412121101031), we get a palindrome (1713132313171).

It can be divided in two parts, 1301011 and 212140, that added together give a palindrome (1513151).

The spelling of 1301011212140 in words is "one trillion, three hundred one billion, eleven million, two hundred twelve thousand, one hundred forty".