30102072940801 has 2 divisors, whose sum is σ = 30102072940802. Its totient is φ = 30102072940800.

The previous prime is 30102072940799. The next prime is 30102072940867. The reversal of 30102072940801 is 10804927020103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16963071890625 + 13139001050176 = 4118625^2 + 3624776^2 .

It is a cyclic number.

It is not a de Polignac number, because 30102072940801 - 2¹ = 30102072940799 is a prime.

It is a super-2 number, since 2×30102072940801² (a number of 28 digits) contains 22 as substring.

Together with 30102072940799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30102072947801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051036470400 + 15051036470401.

It is an arithmetic number, because the mean of its divisors is an integer number (15051036470401).

Almost surely, 2^{30102072940801} is an apocalyptic number.

It is an amenable number.

30102072940801 is a deficient number, since it is larger than the sum of its proper divisors (1).

30102072940801 is an equidigital number, since it uses as much as digits as its factorization.

30102072940801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

Adding to 30102072940801 its reverse (10804927020103), we get a palindrome (40906999960904).

The spelling of 30102072940801 in words is "thirty trillion, one hundred two billion, seventy-two million, nine hundred forty thousand, eight hundred one".