1030122313231 has 4 divisors (see below), whose sum is σ = 1123769796264. Its totient is φ = 936474830200.

The previous prime is 1030122313223. The next prime is 1030122313243. The reversal of 1030122313231 is 1323132210301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030122313231 - 2³ = 1030122313223 is a prime.

It is a super-2 number, since 2×1030122313231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030122313531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46823741500 + ... + 46823741521.

It is an arithmetic number, because the mean of its divisors is an integer number (280942449066).

Almost surely, 2^{1030122313231} is an apocalyptic number.

1030122313231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1030122313231 is a deficient number, since it is larger than the sum of its proper divisors (93647483033).

1030122313231 is an equidigital number, since it uses as much as digits as its factorization.

1030122313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93647483032.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1030122313231 its reverse (1323132210301), we get a palindrome (2353254523532).

The spelling of 1030122313231 in words is "one trillion, thirty billion, one hundred twenty-two million, three hundred thirteen thousand, two hundred thirty-one".