123101213241 has 8 divisors (see below), whose sum is σ = 164149206784. Its totient is φ = 82060347600.

The previous prime is 123101213239. The next prime is 123101213269. The reversal of 123101213241 is 142312101321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123101213241 - 2¹ = 123101213239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123101213141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1741546 + ... + 1810851.

It is an arithmetic number, because the mean of its divisors is an integer number (20518650848).

Almost surely, 2^123101213241 is an apocalyptic number.

It is an amenable number.

123101213241 is a deficient number, since it is larger than the sum of its proper divisors (41047993543).

123101213241 is a wasteful number, since it uses less digits than its factorization.

123101213241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563951.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 123101213241 its reverse (142312101321), we get a palindrome (265413314562).

It can be divided in two parts, 1231012 and 13241, that added together give a triangular number (1244253 = T₁₅₇₇).

The spelling of 123101213241 in words is "one hundred twenty-three billion, one hundred one million, two hundred thirteen thousand, two hundred forty-one".