30003131121122 has 16 divisors (see below), whose sum is σ = 46227542409720. Its totient is φ = 14594064398208.

The previous prime is 30003131121107. The next prime is 30003131121137. The reversal of 30003131121122 is 22112113130003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30003131121107) and next prime (30003131121137).

It can be written as a sum of positive squares in 4 ways, for example, as 28962059852881 + 1041071268241 = 5381641^2 + 1020329^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30003131121094 and 30003131121103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27990443 + ... + 29042574.

Almost surely, 2^{30003131121122} is an apocalyptic number.

30003131121122 is a deficient number, since it is larger than the sum of its proper divisors (16224411288598).

30003131121122 is a wasteful number, since it uses less digits than its factorization.

30003131121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57040165.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30003131121122 its reverse (22112113130003), we get a palindrome (52115244251125).

The spelling of 30003131121122 in words is "thirty trillion, three billion, one hundred thirty-one million, one hundred twenty-one thousand, one hundred twenty-two".