1030112421 has 8 divisors (see below), whose sum is σ = 1479135840. Its totient is φ = 633915312.

The previous prime is 1030112401. The next prime is 1030112437. The reversal of 1030112421 is 1242110301.

1030112421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1030112421 - 2⁵ = 1030112389 is a prime.

It is a super-2 number, since 2×1030112421² = 2122263199796962482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030112421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030112401) 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, 13206531 + ... + 13206608.

It is an arithmetic number, because the mean of its divisors is an integer number (184891980).

Almost surely, 2^1030112421 is an apocalyptic number.

It is an amenable number.

1030112421 is a deficient number, since it is larger than the sum of its proper divisors (449023419).

1030112421 is a wasteful number, since it uses less digits than its factorization.

1030112421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26413155.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1030112421 is about 32095.3644783791. The cubic root of 1030112421 is about 1009.9383751572.

Adding to 1030112421 its reverse (1242110301), we get a palindrome (2272222722).

It can be divided in two parts, 10301 and 12421, that added together give a palindrome (22722).

The spelling of 1030112421 in words is "one billion, thirty million, one hundred twelve thousand, four hundred twenty-one".