102011120110223 has 4 divisors (see below), whose sum is σ = 105528744941640. Its totient is φ = 98493495278808.

The previous prime is 102011120110217. The next prime is 102011120110331. The reversal of 102011120110223 is 322011021110201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102011120110223 - 2³² = 102006825142927 is a prime.

It is a super-2 number, since 2×102011120110223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011120190223) 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, 1758812415665 + ... + 1758812415722.

It is an arithmetic number, because the mean of its divisors is an integer number (26382186235410).

Almost surely, 2^{102011120110223} is an apocalyptic number.

102011120110223 is a deficient number, since it is larger than the sum of its proper divisors (3517624831417).

102011120110223 is an equidigital number, since it uses as much as digits as its factorization.

102011120110223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517624831416.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 102011120110223 its reverse (322011021110201), we get a palindrome (424022141220424).

The spelling of 102011120110223 in words is "one hundred two trillion, eleven billion, one hundred twenty million, one hundred ten thousand, two hundred twenty-three".