1030122121 has 8 divisors (see below), whose sum is σ = 1177724864. Its totient is φ = 882630000.

The previous prime is 1030122109. The next prime is 1030122131. The reversal of 1030122121 is 1212210301.

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

It is not a de Polignac number, because 1030122121 - 2¹¹ = 1030120073 is a prime.

It is a super-2 number, since 2×1030122121² = 2122303168347077282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030122131) 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, 6630 + ... + 45871.

It is an arithmetic number, because the mean of its divisors is an integer number (147215608).

Almost surely, 2^1030122121 is an apocalyptic number.

It is an amenable number.

1030122121 is a deficient number, since it is larger than the sum of its proper divisors (147602743).

1030122121 is an equidigital number, since it uses as much as digits as its factorization.

1030122121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55311.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1030122121 is about 32095.5155901880. The cubic root of 1030122121 is about 1009.9415451579.

Adding to 1030122121 its reverse (1212210301), we get a palindrome (2242332422).

The spelling of 1030122121 in words is "one billion, thirty million, one hundred twenty-two thousand, one hundred twenty-one".