1030211123 has 2 divisors, whose sum is σ = 1030211124. Its totient is φ = 1030211122.

The previous prime is 1030211081. The next prime is 1030211137. The reversal of 1030211123 is 3211120301.

It is an a-pointer prime, because the next prime (1030211137) can be obtained adding 1030211123 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030211123 - 2¹⁶ = 1030145587 is a prime.

It is a super-2 number, since 2×1030211123² = 2122669915905842258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030211098 and 1030211107.

It is not a weakly prime, because it can be changed into another prime (1030211183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515105561 + 515105562.

It is an arithmetic number, because the mean of its divisors is an integer number (515105562).

Almost surely, 2^1030211123 is an apocalyptic number.

1030211123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030211123 is an equidigital number, since it uses as much as digits as its factorization.

1030211123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1030211123 is about 32096.9020779265. The cubic root of 1030211123 is about 1009.9706304566.

Adding to 1030211123 its reverse (3211120301), we get a palindrome (4241331424).

The spelling of 1030211123 in words is "one billion, thirty million, two hundred eleven thousand, one hundred twenty-three".