1351011452120 has 128 divisors (see below), whose sum is σ = 3373888826880. Its totient is φ = 482791296000.

The previous prime is 1351011452117. The next prime is 1351011452149. The reversal of 1351011452120 is 212541101531.

It is a self number, because there is not a number n which added to its sum of digits gives 1351011452120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5823140 + ... + 6050700.

It is an arithmetic number, because the mean of its divisors is an integer number (26358506460).

Almost surely, 2^{1351011452120} is an apocalyptic number.

1351011452120 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 1351011452120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1686944413440).

1351011452120 is an abundant number, since it is smaller than the sum of its proper divisors (2022877374760).

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

1351011452120 is a wasteful number, since it uses less digits than its factorization.

1351011452120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227817 (or 227813 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 1351011452120 its reverse (212541101531), we get a palindrome (1563552553651).

The spelling of 1351011452120 in words is "one trillion, three hundred fifty-one billion, eleven million, four hundred fifty-two thousand, one hundred twenty".