10201011101203 has 32 divisors (see below), whose sum is σ = 11261061866880. Its totient is φ = 9183267717120.

The previous prime is 10201011101191. The next prime is 10201011101209. The reversal of 10201011101203 is 30210111010201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10201011101203 - 2¹⁷ = 10201010970131 is a prime.

It is a super-3 number, since 3×10201011101203³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201011101209) 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, 180555783 + ... + 180612271.

It is an arithmetic number, because the mean of its divisors is an integer number (351908183340).

Almost surely, 2^{10201011101203} is an apocalyptic number.

10201011101203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10201011101203 is a deficient number, since it is larger than the sum of its proper divisors (1060050765677).

10201011101203 is a wasteful number, since it uses less digits than its factorization.

10201011101203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58687.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10201011101203 its reverse (30210111010201), we get a palindrome (40411122111404).

The spelling of 10201011101203 in words is "ten trillion, two hundred one billion, eleven million, one hundred one thousand, two hundred three".