123022301201 has 16 divisors (see below), whose sum is σ = 132394890240. Its totient is φ = 113897871360.

The previous prime is 123022301189. The next prime is 123022301209. The reversal of 123022301201 is 102103220321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123022301201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 123022301201.

It is not an unprimeable number, because it can be changed into a prime (123022301209) 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, 194945 + ... + 532961.

It is an arithmetic number, because the mean of its divisors is an integer number (8274680640).

Almost surely, 2^123022301201 is an apocalyptic number.

It is an amenable number.

123022301201 is a deficient number, since it is larger than the sum of its proper divisors (9372589039).

123022301201 is a wasteful number, since it uses less digits than its factorization.

123022301201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338384.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 123022301201 its reverse (102103220321), we get a palindrome (225125521522).

The spelling of 123022301201 in words is "one hundred twenty-three billion, twenty-two million, three hundred one thousand, two hundred one".