100330203049 has 2 divisors, whose sum is σ = 100330203050. Its totient is φ = 100330203048.

The previous prime is 100330203007. The next prime is 100330203097. The reversal of 100330203049 is 940302033001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76662534400 + 23667668649 = 276880^2 + 153843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100330203049 is a prime.

It is a super-2 number, since 2×100330203049² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100330207049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50165101524 + 50165101525.

It is an arithmetic number, because the mean of its divisors is an integer number (50165101525).

Almost surely, 2^100330203049 is an apocalyptic number.

It is an amenable number.

100330203049 is a deficient number, since it is larger than the sum of its proper divisors (1).

100330203049 is an equidigital number, since it uses as much as digits as its factorization.

100330203049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 100330203049 in words is "one hundred billion, three hundred thirty million, two hundred three thousand, forty-nine".