100020301011 has 28 divisors (see below), whose sum is σ = 157854601320. Its totient is φ = 63170707680.

The previous prime is 100020301009. The next prime is 100020301019. The reversal of 100020301011 is 110103020001.

It is not a de Polignac number, because 100020301011 - 2¹ = 100020301009 is a prime.

It is a super-2 number, since 2×100020301011² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100020300984 and 100020301002.

It is not an unprimeable number, because it can be changed into a prime (100020301019) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3596730 + ... + 3624431.

Almost surely, 2^100020301011 is an apocalyptic number.

100020301011 is a deficient number, since it is larger than the sum of its proper divisors (57834300309).

100020301011 is an frugal number, since it uses more digits than its factorization.

100020301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7221198 (or 7221183 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 100020301011 its reverse (110103020001), we get a palindrome (210123321012).

The spelling of 100020301011 in words is "one hundred billion, twenty million, three hundred one thousand, eleven".