131301121203100 has 36 divisors (see below), whose sum is σ = 288530058762400. Its totient is φ = 51855632674560.

The previous prime is 131301121203053. The next prime is 131301121203107. The reversal of 131301121203100 is 1302121103131.

It is a super-2 number, since 2×131301121203100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131301121203107) 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, 8310189645 + ... + 8310205444.

Almost surely, 2^{131301121203100} is an apocalyptic number.

131301121203100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131301121203100 is an abundant number, since it is smaller than the sum of its proper divisors (157228937559300).

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

131301121203100 is a wasteful number, since it uses less digits than its factorization.

131301121203100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16620395182 (or 16620395175 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 131301121203100 its reverse (1302121103131), we get a palindrome (132603242306231).

The spelling of 131301121203100 in words is "one hundred thirty-one trillion, three hundred one billion, one hundred twenty-one million, two hundred three thousand, one hundred".