101401000203 has 16 divisors (see below), whose sum is σ = 135466531200. Its totient is φ = 67468161600.

The previous prime is 101401000187. The next prime is 101401000213. The reversal of 101401000203 is 302000104101.

It is a happy number.

It is not a de Polignac number, because 101401000203 - 2⁴ = 101401000187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101401000213) 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, 5009503 + ... + 5029703.

It is an arithmetic number, because the mean of its divisors is an integer number (8466658200).

Almost surely, 2^101401000203 is an apocalyptic number.

101401000203 is a deficient number, since it is larger than the sum of its proper divisors (34065530997).

101401000203 is a wasteful number, since it uses less digits than its factorization.

101401000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23402.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 101401000203 its reverse (302000104101), we get a palindrome (403401104304).

The spelling of 101401000203 in words is "one hundred one billion, four hundred one million, two hundred three", and thus it is an aban number.