1013402400101 has 32 divisors (see below), whose sum is σ = 1251522859776. Its totient is φ = 799077312000.

The previous prime is 1013402400089. The next prime is 1013402400139. The reversal of 1013402400101 is 1010042043101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1013402400101 - 2²² = 1013398205797 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013402400101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013402400401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104243921 + ... + 104253641.

It is an arithmetic number, because the mean of its divisors is an integer number (39110089368).

Almost surely, 2^{1013402400101} is an apocalyptic number.

It is an amenable number.

1013402400101 is a deficient number, since it is larger than the sum of its proper divisors (238120459675).

1013402400101 is a wasteful number, since it uses less digits than its factorization.

1013402400101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13533.

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

Adding to 1013402400101 its reverse (1010042043101), we get a palindrome (2023444443202).

The spelling of 1013402400101 in words is "one trillion, thirteen billion, four hundred two million, four hundred thousand, one hundred one".