400101204011003 has 16 divisors (see below), whose sum is σ = 439912727654400. Its totient is φ = 360862819380000.

The previous prime is 400101204010993. The next prime is 400101204011029. The reversal of 400101204011003 is 300110402101004.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 400101204011003 - 2⁶ = 400101204010939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (400101204011203) 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, 438130628 + ... + 439042878.

It is an arithmetic number, because the mean of its divisors is an integer number (27494545478400).

Almost surely, 2^{400101204011003} is an apocalyptic number.

400101204011003 is a deficient number, since it is larger than the sum of its proper divisors (39811523643397).

400101204011003 is a wasteful number, since it uses less digits than its factorization.

400101204011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226338.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 400101204011003 its reverse (300110402101004), we get a palindrome (700211606112007).

The spelling of 400101204011003 in words is "four hundred trillion, one hundred one billion, two hundred four million, eleven thousand, three".