10011402123 has 8 divisors (see below), whose sum is σ = 13350216336. Its totient is φ = 6673428000.

The previous prime is 10011402109. The next prime is 10011402133. The reversal of 10011402123 is 32120411001.

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

It is not a de Polignac number, because 10011402123 - 2⁵ = 10011402091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10011402133) 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, 181668 + ... + 230273.

It is an arithmetic number, because the mean of its divisors is an integer number (1668777042).

Almost surely, 2^10011402123 is an apocalyptic number.

10011402123 is a deficient number, since it is larger than the sum of its proper divisors (3338814213).

10011402123 is an equidigital number, since it uses as much as digits as its factorization.

10011402123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420045.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10011402123 its reverse (32120411001), we get a palindrome (42131813124).

The spelling of 10011402123 in words is "ten billion, eleven million, four hundred two thousand, one hundred twenty-three".