1011543234332 has 24 divisors (see below), whose sum is σ = 1877695226064. Its totient is φ = 475165713152.

The previous prime is 1011543234319. The next prime is 1011543234371. The reversal of 1011543234332 is 2334323451101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13315478 + ... + 13391229.

It is an arithmetic number, because the mean of its divisors is an integer number (78237301086).

Almost surely, 2^{1011543234332} is an apocalyptic number.

It is an amenable number.

1011543234332 is a deficient number, since it is larger than the sum of its proper divisors (866151991732).

1011543234332 is a wasteful number, since it uses less digits than its factorization.

1011543234332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26707285 (or 26707283 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 1011543234332 its reverse (2334323451101), we get a palindrome (3345866685433).

The spelling of 1011543234332 in words is "one trillion, eleven billion, five hundred forty-three million, two hundred thirty-four thousand, three hundred thirty-two".