1121132432430 has 24 divisors (see below), whose sum is σ = 2914944324552. Its totient is φ = 298968648624.

The previous prime is 1121132432419. The next prime is 1121132432443. The reversal of 1121132432430 is 342342311211.

1121132432430 is a `hidden beast` number, since 1 + 1 + 2 + 11 + 324 + 324 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1121132432394 and 1121132432403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6228513424 + ... + 6228513603.

It is an arithmetic number, because the mean of its divisors is an integer number (121456013523).

Almost surely, 2^{1121132432430} is an apocalyptic number.

1121132432430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121132432430 is an abundant number, since it is smaller than the sum of its proper divisors (1793811892122).

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

1121132432430 is a wasteful number, since it uses less digits than its factorization.

1121132432430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12457027040 (or 12457027037 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1121132432430 its reverse (342342311211), we get a palindrome (1463474743641).

The spelling of 1121132432430 in words is "one trillion, one hundred twenty-one billion, one hundred thirty-two million, four hundred thirty-two thousand, four hundred thirty".