11231633533772 has 48 divisors (see below), whose sum is σ = 20967676490880. Its totient is φ = 5245848237312.

The previous prime is 11231633533727. The next prime is 11231633533781. The reversal of 11231633533772 is 27733533613211.

It is a super-2 number, since 2×11231633533772² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31078103 + ... + 31437425.

It is an arithmetic number, because the mean of its divisors is an integer number (436826593560).

Almost surely, 2^{11231633533772} is an apocalyptic number.

It is an amenable number.

11231633533772 is a deficient number, since it is larger than the sum of its proper divisors (9736042957108).

11231633533772 is a wasteful number, since it uses less digits than its factorization.

11231633533772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362790 (or 362788 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 47.

The spelling of 11231633533772 in words is "eleven trillion, two hundred thirty-one billion, six hundred thirty-three million, five hundred thirty-three thousand, seven hundred seventy-two".