1153311233532 has 12 divisors (see below), whose sum is σ = 2691059544936. Its totient is φ = 384437077840.

The previous prime is 1153311233443. The next prime is 1153311233623. The reversal of 1153311233532 is 2353321133511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1153311233532² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1153311233493 and 1153311233502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48054634719 + ... + 48054634742.

It is an arithmetic number, because the mean of its divisors is an integer number (224254962078).

Almost surely, 2^{1153311233532} is an apocalyptic number.

1153311233532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1153311233532 is an abundant number, since it is smaller than the sum of its proper divisors (1537748311404).

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

1153311233532 is a wasteful number, since it uses less digits than its factorization.

1153311233532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96109269468 (or 96109269466 counting only the distinct ones).

The product of its digits is 24300, while the sum is 33.

The spelling of 1153311233532 in words is "one trillion, one hundred fifty-three billion, three hundred eleven million, two hundred thirty-three thousand, five hundred thirty-two".