1353011342250 has 32 divisors (see below), whose sum is σ = 3377116312128. Its totient is φ = 360803024400.

The previous prime is 1353011342219. The next prime is 1353011342251. The reversal of 1353011342250 is 522431103531.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1353011342251) 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, 902006812 + ... + 902008311.

It is an arithmetic number, because the mean of its divisors is an integer number (105534884754).

Almost surely, 2^{1353011342250} is an apocalyptic number.

1353011342250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1353011342250 is an abundant number, since it is smaller than the sum of its proper divisors (2024104969878).

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

1353011342250 is a wasteful number, since it uses less digits than its factorization.

1353011342250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804015143 (or 1804015133 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1353011342250 its reverse (522431103531), we get a palindrome (1875442445781).

The spelling of 1353011342250 in words is "one trillion, three hundred fifty-three billion, eleven million, three hundred forty-two thousand, two hundred fifty".