1125330355430 has 16 divisors (see below), whose sum is σ = 2025615768480. Its totient is φ = 450127446912.

The previous prime is 1125330355423. The next prime is 1125330355439. The reversal of 1125330355430 is 345530335211.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125330355439) 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, 518942 + ... + 1587438.

It is an arithmetic number, because the mean of its divisors is an integer number (126600985530).

Almost surely, 2^{1125330355430} is an apocalyptic number.

1125330355430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125330355430 is a deficient number, since it is larger than the sum of its proper divisors (900285413050).

1125330355430 is a wasteful number, since it uses less digits than its factorization.

1125330355430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173823.

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 1125330355430 in words is "one trillion, one hundred twenty-five billion, three hundred thirty million, three hundred fifty-five thousand, four hundred thirty".