1235113450356 has 24 divisors (see below), whose sum is σ = 2882879161344. Its totient is φ = 411569086720.

The previous prime is 1235113450339. The next prime is 1235113450357. The reversal of 1235113450356 is 6530543115321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235113450357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16886580 + ... + 16959563.

It is an arithmetic number, because the mean of its divisors is an integer number (120119965056).

Almost surely, 2^{1235113450356} is an apocalyptic number.

It is an amenable number.

1235113450356 is an abundant number, since it is smaller than the sum of its proper divisors (1647765710988).

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

1235113450356 is a wasteful number, since it uses less digits than its factorization.

1235113450356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33849191 (or 33849189 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

Adding to 1235113450356 its reverse (6530543115321), we get a palindrome (7765656565677).

The spelling of 1235113450356 in words is "one trillion, two hundred thirty-five billion, one hundred thirteen million, four hundred fifty thousand, three hundred fifty-six".