12030003313131 has 32 divisors (see below), whose sum is σ = 16138739635200. Its totient is φ = 7970773561344.

The previous prime is 12030003313091. The next prime is 12030003313151. The reversal of 12030003313131 is 13131330003021.

It is not a de Polignac number, because 12030003313131 - 2²⁵ = 12029969758699 is a prime.

It is a super-2 number, since 2×12030003313131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12030003313098 and 12030003313107.

It is not an unprimeable number, because it can be changed into a prime (12030003313151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1398995970 + ... + 1399004568.

It is an arithmetic number, because the mean of its divisors is an integer number (504335613600).

Almost surely, 2^{12030003313131} is an apocalyptic number.

12030003313131 is a deficient number, since it is larger than the sum of its proper divisors (4108736322069).

12030003313131 is a wasteful number, since it uses less digits than its factorization.

12030003313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12315.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 12030003313131 its reverse (13131330003021), we get a palindrome (25161333316152).

The spelling of 12030003313131 in words is "twelve trillion, thirty billion, three million, three hundred thirteen thousand, one hundred thirty-one".