100131210201 has 16 divisors (see below), whose sum is σ = 148393425600. Its totient is φ = 59540569920.

The previous prime is 100131210191. The next prime is 100131210211. The reversal of 100131210201 is 102012131001.

It is an interprime number because it is at equal distance from previous prime (100131210191) and next prime (100131210211).

It is not a de Polignac number, because 100131210201 - 2⁷ = 100131210073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100131210211) 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, 28623526 + ... + 28627023.

It is an arithmetic number, because the mean of its divisors is an integer number (9274589100).

Almost surely, 2^100131210201 is an apocalyptic number.

100131210201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100131210201 is a deficient number, since it is larger than the sum of its proper divisors (48262215399).

100131210201 is a wasteful number, since it uses less digits than its factorization.

100131210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57250616.

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

Adding to 100131210201 its reverse (102012131001), we get a palindrome (202143341202).

The spelling of 100131210201 in words is "one hundred billion, one hundred thirty-one million, two hundred ten thousand, two hundred one".