30100020037 has 2 divisors, whose sum is σ = 30100020038. Its totient is φ = 30100020036.

The previous prime is 30100020019. The next prime is 30100020043. The reversal of 30100020037 is 73002000103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28020751236 + 2079268801 = 167394^2 + 45599^2 .

It is a cyclic number.

It is not a de Polignac number, because 30100020037 - 2²³ = 30091631429 is a prime.

It is a super-2 number, since 2×30100020037² (a number of 22 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 30100020037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30100020007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050010018 + 15050010019.

It is an arithmetic number, because the mean of its divisors is an integer number (15050010019).

Almost surely, 2^30100020037 is an apocalyptic number.

It is an amenable number.

30100020037 is a deficient number, since it is larger than the sum of its proper divisors (1).

30100020037 is an equidigital number, since it uses as much as digits as its factorization.

30100020037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 16.

The spelling of 30100020037 in words is "thirty billion, one hundred million, twenty thousand, thirty-seven".