30103323212029 has 4 divisors (see below), whose sum is σ = 31141368840060. Its totient is φ = 29065277584000.

The previous prime is 30103323211987. The next prime is 30103323212063. The reversal of 30103323212029 is 92021232330103.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24560250988900 + 5543072223129 = 4955830^2 + 2354373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30103323212029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103323212429) 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, 519022813972 + ... + 519022814029.

It is an arithmetic number, because the mean of its divisors is an integer number (7785342210015).

Almost surely, 2^{30103323212029} is an apocalyptic number.

It is an amenable number.

30103323212029 is a deficient number, since it is larger than the sum of its proper divisors (1038045628031).

30103323212029 is a wasteful number, since it uses less digits than its factorization.

30103323212029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038045628030.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 30103323212029 in words is "thirty trillion, one hundred three billion, three hundred twenty-three million, two hundred twelve thousand, twenty-nine".