30102023011013 has 8 divisors (see below), whose sum is σ = 30697151391000. Its totient is φ = 29507900767488.

The previous prime is 30102023010989. The next prime is 30102023011141. The reversal of 30102023011013 is 31011032020103.

It can be written as a sum of positive squares in 4 ways, for example, as 5122988613604 + 24979034397409 = 2263402^2 + 4997903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30102023011013 - 2³² = 30097728043717 is a prime.

It is a super-2 number, since 2×30102023011013² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30102023010982 and 30102023011000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102023011213) 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 7 ways as a sum of consecutive naturals, for example, 251473688 + ... + 251593361.

It is an arithmetic number, because the mean of its divisors is an integer number (3837143923875).

Almost surely, 2^{30102023011013} is an apocalyptic number.

It is an amenable number.

30102023011013 is a deficient number, since it is larger than the sum of its proper divisors (595128379987).

30102023011013 is a wasteful number, since it uses less digits than its factorization.

30102023011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503068231.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30102023011013 its reverse (31011032020103), we get a palindrome (61113055031116).

The spelling of 30102023011013 in words is "thirty trillion, one hundred two billion, twenty-three million, eleven thousand, thirteen".