30030101021031 has 4 divisors (see below), whose sum is σ = 40040134694712. Its totient is φ = 20020067347352.

The previous prime is 30030101021029. The next prime is 30030101021087. The reversal of 30030101021031 is 13012010103003.

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 30030101021031 - 2¹ = 30030101021029 is a prime.

It is a super-2 number, since 2×30030101021031² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30030101021031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030101021021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005016836836 + ... + 5005016836841.

It is an arithmetic number, because the mean of its divisors is an integer number (10010033673678).

Almost surely, 2^{30030101021031} is an apocalyptic number.

30030101021031 is a deficient number, since it is larger than the sum of its proper divisors (10010033673681).

30030101021031 is a wasteful number, since it uses less digits than its factorization.

30030101021031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010033673680.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30030101021031 its reverse (13012010103003), we get a palindrome (43042111124034).

The spelling of 30030101021031 in words is "thirty trillion, thirty billion, one hundred one million, twenty-one thousand, thirty-one".