1025301144312 has 128 divisors (see below), whose sum is σ = 2860704000000. Its totient is φ = 340251107328.

The previous prime is 1025301144311. The next prime is 1025301144319. The reversal of 1025301144312 is 2134411035201.

1025301144312 is a `hidden beast` number, since 1 + 0 + 2 + 5 + 301 + 1 + 44 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025301144311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133169439 + ... + 133177137.

It is an arithmetic number, because the mean of its divisors is an integer number (22349250000).

Almost surely, 2^{1025301144312} is an apocalyptic number.

1025301144312 is a gapful number since it is divisible by the number (12) 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 1025301144312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1430352000000).

1025301144312 is an abundant number, since it is smaller than the sum of its proper divisors (1835402855688).

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

1025301144312 is a wasteful number, since it uses less digits than its factorization.

1025301144312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10370 (or 10360 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1025301144312 its reverse (2134411035201), we get a palindrome (3159712179513).

The spelling of 1025301144312 in words is "one trillion, twenty-five billion, three hundred one million, one hundred forty-four thousand, three hundred twelve".