111421301534030 has 32 divisors (see below), whose sum is σ = 204678335376000. Its totient is φ = 43658305208352.

The previous prime is 111421301534009. The next prime is 111421301534051. The reversal of 111421301534030 is 30435103124111.

It is an interprime number because it is at equal distance from previous prime (111421301534009) and next prime (111421301534051).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111421301533984 and 111421301534002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333489680 + ... + 333823619.

It is an arithmetic number, because the mean of its divisors is an integer number (6396197980500).

Almost surely, 2^{111421301534030} is an apocalyptic number.

111421301534030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111421301534030 is a deficient number, since it is larger than the sum of its proper divisors (93257033841970).

111421301534030 is a wasteful number, since it uses less digits than its factorization.

111421301534030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667313648.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 111421301534030 its reverse (30435103124111), we get a palindrome (141856404658141).

The spelling of 111421301534030 in words is "one hundred eleven trillion, four hundred twenty-one billion, three hundred one million, five hundred thirty-four thousand, thirty".