1300100131123 has 16 divisors (see below), whose sum is σ = 1329419418624. Its totient is φ = 1271076459840.

The previous prime is 1300100131081. The next prime is 1300100131199. The reversal of 1300100131123 is 3211310010031.

It is a cyclic number.

It is not a de Polignac number, because 1300100131123 - 2⁹ = 1300100130611 is a prime.

It is a super-2 number, since 2×1300100131123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300100131097 and 1300100131106.

It is not an unprimeable number, because it can be changed into a prime (1300100131223) 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, 53290258 + ... + 53314648.

It is an arithmetic number, because the mean of its divisors is an integer number (83088713664).

Almost surely, 2^{1300100131123} is an apocalyptic number.

1300100131123 is a deficient number, since it is larger than the sum of its proper divisors (29319287501).

1300100131123 is a wasteful number, since it uses less digits than its factorization.

1300100131123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30402.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1300100131123 its reverse (3211310010031), we get a palindrome (4511410141154).

The spelling of 1300100131123 in words is "one trillion, three hundred billion, one hundred million, one hundred thirty-one thousand, one hundred twenty-three".