102123011141 has 4 divisors (see below), whose sum is σ = 102657686784. Its totient is φ = 101588335500.

The previous prime is 102123011129. The next prime is 102123011153. The reversal of 102123011141 is 141110321201.

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 an interprime number because it is at equal distance from previous prime (102123011129) and next prime (102123011153).

It is a cyclic number.

It is not a de Polignac number, because 102123011141 - 2⁶ = 102123011077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102123011741) 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, 267337535 + ... + 267337916.

It is an arithmetic number, because the mean of its divisors is an integer number (25664421696).

Almost surely, 2^102123011141 is an apocalyptic number.

It is an amenable number.

102123011141 is a deficient number, since it is larger than the sum of its proper divisors (534675643).

102123011141 is an equidigital number, since it uses as much as digits as its factorization.

102123011141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534675642.

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

Adding to 102123011141 its reverse (141110321201), we get a palindrome (243233332342).

The spelling of 102123011141 in words is "one hundred two billion, one hundred twenty-three million, eleven thousand, one hundred forty-one".