1202401523552 has 48 divisors (see below), whose sum is σ = 2409597998640. Its totient is φ = 590523873792.

The previous prime is 1202401523537. The next prime is 1202401523563. The reversal of 1202401523552 is 2553251042021.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848927 + ... + 1767902.

It is an arithmetic number, because the mean of its divisors is an integer number (50199958305).

Almost surely, 2^{1202401523552} is an apocalyptic number.

It is an amenable number.

1202401523552 is an abundant number, since it is smaller than the sum of its proper divisors (1207196475088).

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

1202401523552 is a wasteful number, since it uses less digits than its factorization.

1202401523552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617095 (or 2617087 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 1202401523552 its reverse (2553251042021), we get a palindrome (3755652565573).

The spelling of 1202401523552 in words is "one trillion, two hundred two billion, four hundred one million, five hundred twenty-three thousand, five hundred fifty-two".