100020111233 has 4 divisors (see below), whose sum is σ = 114308698560. Its totient is φ = 85731523908.

The previous prime is 100020111229. The next prime is 100020111241. The reversal of 100020111233 is 332111020001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100020111233 - 2² = 100020111229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100020111253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7144293653 + ... + 7144293666.

It is an arithmetic number, because the mean of its divisors is an integer number (28577174640).

Almost surely, 2^100020111233 is an apocalyptic number.

It is an amenable number.

100020111233 is a deficient number, since it is larger than the sum of its proper divisors (14288587327).

100020111233 is an equidigital number, since it uses as much as digits as its factorization.

100020111233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14288587326.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100020111233 its reverse (332111020001), we get a palindrome (432131131234).

The spelling of 100020111233 in words is "one hundred billion, twenty million, one hundred eleven thousand, two hundred thirty-three".