102122401241 has 16 divisors (see below), whose sum is σ = 123595549056. Its totient is φ = 82371883776.

The previous prime is 102122401231. The next prime is 102122401301. The reversal of 102122401241 is 142104221201.

It is a de Polignac number, because none of the positive numbers 2^k-102122401241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102122401231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761090 + ... + 885156.

It is an arithmetic number, because the mean of its divisors is an integer number (7724721816).

Almost surely, 2^102122401241 is an apocalyptic number.

It is an amenable number.

102122401241 is a deficient number, since it is larger than the sum of its proper divisors (21473147815).

102122401241 is a wasteful number, since it uses less digits than its factorization.

102122401241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131008.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102122401241 its reverse (142104221201), we get a palindrome (244226622442).

The spelling of 102122401241 in words is "one hundred two billion, one hundred twenty-two million, four hundred one thousand, two hundred forty-one".