1123353413000 has 128 divisors (see below), whose sum is σ = 3235258091520. Its totient is φ = 355522809600.

The previous prime is 1123353412967. The next prime is 1123353413041. The reversal of 1123353413000 is 3143533211.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 6081272 + ... + 6263271.

It is an arithmetic number, because the mean of its divisors is an integer number (25275453840).

Almost surely, 2^{1123353413000} is an apocalyptic number.

1123353413000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123353413000 is an abundant number, since it is smaller than the sum of its proper divisors (2111904678520).

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

1123353413000 is a wasteful number, since it uses less digits than its factorization.

1123353413000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12344584 (or 12344570 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 1123353413000 its reverse (3143533211), we get a palindrome (1126496946211).

The spelling of 1123353413000 in words is "one trillion, one hundred twenty-three billion, three hundred fifty-three million, four hundred thirteen thousand".