1230031122 has 32 divisors (see below), whose sum is σ = 2603197440. Its totient is φ = 386657040.

The previous prime is 1230031111. The next prime is 1230031133. The reversal of 1230031122 is 2211300321.

It is an interprime number because it is at equal distance from previous prime (1230031111) and next prime (1230031133).

It is a super-2 number, since 2×1230031122² = 3025953122177157768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52972 + ... + 72567.

It is an arithmetic number, because the mean of its divisors is an integer number (81349920).

Almost surely, 2^1230031122 is an apocalyptic number.

1230031122 is an abundant number, since it is smaller than the sum of its proper divisors (1373166318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230031122 is a wasteful number, since it uses less digits than its factorization.

1230031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125638.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1230031122 is about 35071.7995261150. The cubic root of 1230031122 is about 1071.4503063070.

Adding to 1230031122 its reverse (2211300321), we get a palindrome (3441331443).

The spelling of 1230031122 in words is "one billion, two hundred thirty million, thirty-one thousand, one hundred twenty-two".