1123434331302 has 16 divisors (see below), whose sum is σ = 2275310039040. Its totient is φ = 369737881032.

The previous prime is 1123434331273. The next prime is 1123434331307. The reversal of 1123434331302 is 2031334343211.

It is a self number, because there is not a number n which added to its sum of digits gives 1123434331302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123434331307) 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, 1185056838 + ... + 1185057785.

It is an arithmetic number, because the mean of its divisors is an integer number (142206877440).

Almost surely, 2^{1123434331302} is an apocalyptic number.

1123434331302 is an abundant number, since it is smaller than the sum of its proper divisors (1151875707738).

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

1123434331302 is a wasteful number, since it uses less digits than its factorization.

1123434331302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370114707.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 1123434331302 its reverse (2031334343211), we get a palindrome (3154768674513).

The spelling of 1123434331302 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-four million, three hundred thirty-one thousand, three hundred two".