123031301201 has 8 divisors (see below), whose sum is σ = 124183018080. Its totient is φ = 121880688832.

The previous prime is 123031301167. The next prime is 123031301209. The reversal of 123031301201 is 102103130321.

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

It is a de Polignac number, because none of the positive numbers 2^k-123031301201 is a prime.

It is a super-2 number, since 2×123031301201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123031301201.

It is not an unprimeable number, because it can be changed into a prime (123031301209) 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, 51455 + ... + 498708.

It is an arithmetic number, because the mean of its divisors is an integer number (15522877260).

Almost surely, 2^123031301201 is an apocalyptic number.

It is an amenable number.

123031301201 is a deficient number, since it is larger than the sum of its proper divisors (1151716879).

123031301201 is a wasteful number, since it uses less digits than its factorization.

123031301201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552255.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 123031301201 its reverse (102103130321), we get a palindrome (225134431522).

The spelling of 123031301201 in words is "one hundred twenty-three billion, thirty-one million, three hundred one thousand, two hundred one".