101130127664523 has 16 divisors (see below), whose sum is σ = 135160617118080. Its totient is φ = 67259897849664.

The previous prime is 101130127664507. The next prime is 101130127664551. The reversal of 101130127664523 is 325466721031101.

It is a happy number.

It is not a de Polignac number, because 101130127664523 - 2⁴ = 101130127664507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101130127664123) 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, 6669615 + ... + 15708087.

It is an arithmetic number, because the mean of its divisors is an integer number (8447538569880).

Almost surely, 2^{101130127664523} is an apocalyptic number.

101130127664523 is a deficient number, since it is larger than the sum of its proper divisors (34030489453557).

101130127664523 is an equidigital number, since it uses as much as digits as its factorization.

101130127664523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9047338.

The product of its (nonzero) digits is 181440, while the sum is 42.

Adding to 101130127664523 its reverse (325466721031101), we get a palindrome (426596848695624).

The spelling of 101130127664523 in words is "one hundred one trillion, one hundred thirty billion, one hundred twenty-seven million, six hundred sixty-four thousand, five hundred twenty-three".