1350121052 has 96 divisors (see below), whose sum is σ = 2903814144. Its totient is φ = 537062400.

The previous prime is 1350121033. The next prime is 1350121061. The reversal of 1350121052 is 2501210531.

It is a happy number.

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, 2276468 + ... + 2277060.

It is an arithmetic number, because the mean of its divisors is an integer number (30248064).

Almost surely, 2^1350121052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1350121052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1451907072).

1350121052 is an abundant number, since it is smaller than the sum of its proper divisors (1553693092).

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

1350121052 is a wasteful number, since it uses less digits than its factorization.

1350121052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1350121052 is about 36743.9934138901. The cubic root of 1350121052 is about 1105.2424826330.

Adding to 1350121052 its reverse (2501210531), we get a palindrome (3851331583).

It can be divided in two parts, 1 and 350121052, that added together give a palindrome (350121053).

The spelling of 1350121052 in words is "one billion, three hundred fifty million, one hundred twenty-one thousand, fifty-two".