10123120150401 has 4 divisors (see below), whose sum is σ = 13497493533872. Its totient is φ = 6748746766932.

The previous prime is 10123120150387. The next prime is 10123120150447. The reversal of 10123120150401 is 10405102132101.

10123120150401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 10123120150401 - 2¹⁵ = 10123120117633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10123120150301) 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, 1687186691731 + ... + 1687186691736.

It is an arithmetic number, because the mean of its divisors is an integer number (3374373383468).

Almost surely, 2^{10123120150401} is an apocalyptic number.

It is an amenable number.

10123120150401 is a deficient number, since it is larger than the sum of its proper divisors (3374373383471).

10123120150401 is an equidigital number, since it uses as much as digits as its factorization.

10123120150401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374373383470.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 10123120150401 its reverse (10405102132101), we get a palindrome (20528222282502).

The spelling of 10123120150401 in words is "ten trillion, one hundred twenty-three billion, one hundred twenty million, one hundred fifty thousand, four hundred one".