1011120230430 has 48 divisors (see below), whose sum is σ = 2628962307504. Its totient is φ = 269626963200.

The previous prime is 1011120230423. The next prime is 1011120230443. The reversal of 1011120230430 is 340320211101.

1011120230430 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 1 + 2 + 0 + 230 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8887405 + ... + 9000455.

It is an arithmetic number, because the mean of its divisors is an integer number (54770048073).

Almost surely, 2^{1011120230430} is an apocalyptic number.

1011120230430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011120230430 is an abundant number, since it is smaller than the sum of its proper divisors (1617842077074).

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

1011120230430 is a wasteful number, since it uses less digits than its factorization.

1011120230430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212441 (or 212438 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1011120230430 its reverse (340320211101), we get a palindrome (1351440441531).

The spelling of 1011120230430 in words is "one trillion, eleven billion, one hundred twenty million, two hundred thirty thousand, four hundred thirty".