11403100201020 has 192 divisors, whose sum is σ = 37161720110592. Its totient is φ = 2581915648000.

The previous prime is 11403100200997. The next prime is 11403100201043. The reversal of 11403100201020 is 2010200130411.

It is an interprime number because it is at equal distance from previous prime (11403100200997) and next prime (11403100201043).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2409261 + ... + 5348900.

It is an arithmetic number, because the mean of its divisors is an integer number (193550625576).

Almost surely, 2^{11403100201020} is an apocalyptic number.

11403100201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11403100201020 is an abundant number, since it is smaller than the sum of its proper divisors (25758619909572).

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

11403100201020 is a wasteful number, since it uses less digits than its factorization.

11403100201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7758332 (or 7758330 counting only the distinct ones).

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

Adding to 11403100201020 its reverse (2010200130411), we get a palindrome (13413300331431).

The spelling of 11403100201020 in words is "eleven trillion, four hundred three billion, one hundred million, two hundred one thousand, twenty".