30032003121131 has 4 divisors (see below), whose sum is σ = 32762185223064. Its totient is φ = 27301821019200.

The previous prime is 30032003121097. The next prime is 30032003121137. The reversal of 30032003121131 is 13112130023003.

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 30032003121131 - 2⁶ = 30032003121067 is a prime.

It is a super-2 number, since 2×30032003121131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30032003121137) 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, 1365091050950 + ... + 1365091050971.

It is an arithmetic number, because the mean of its divisors is an integer number (8190546305766).

Almost surely, 2^{30032003121131} is an apocalyptic number.

30032003121131 is a deficient number, since it is larger than the sum of its proper divisors (2730182101933).

30032003121131 is a wasteful number, since it uses less digits than its factorization.

30032003121131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730182101932.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30032003121131 its reverse (13112130023003), we get a palindrome (43144133144134).

The spelling of 30032003121131 in words is "thirty trillion, thirty-two billion, three million, one hundred twenty-one thousand, one hundred thirty-one".