101203410400 has 72 divisors (see below), whose sum is σ = 247471035840. Its totient is φ = 40414479360.

The previous prime is 101203410367. The next prime is 101203410409. The reversal of 101203410400 is 4014302101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101203410409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381396 + ... + 589804.

It is an arithmetic number, because the mean of its divisors is an integer number (3437097720).

Almost surely, 2^101203410400 is an apocalyptic number.

101203410400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101203410400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123735517920).

101203410400 is an abundant number, since it is smaller than the sum of its proper divisors (146267625440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101203410400 is a wasteful number, since it uses less digits than its factorization.

101203410400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209036 (or 209023 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 101203410400 its reverse (4014302101), we get a palindrome (105217712501).

The spelling of 101203410400 in words is "one hundred one billion, two hundred three million, four hundred ten thousand, four hundred".