101321032130019 has 48 divisors (see below), whose sum is σ = 157665024605088. Its totient is φ = 62329836635136.

The previous prime is 101321032129969. The next prime is 101321032130033. The reversal of 101321032130019 is 910031230123101.

101321032130019 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 21 + 0 + 321 + 300 + 19 = 666.

It is not a de Polignac number, because 101321032130019 - 2¹⁷ = 101321031998947 is a prime.

It is a super-2 number, since 2×101321032130019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101321032129974 and 101321032130001.

It is not an unprimeable number, because it can be changed into a prime (101321032130819) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5502680857 + ... + 5502699269.

It is an arithmetic number, because the mean of its divisors is an integer number (3284688012606).

Almost surely, 2^{101321032130019} is an apocalyptic number.

101321032130019 is a deficient number, since it is larger than the sum of its proper divisors (56343992475069).

101321032130019 is a wasteful number, since it uses less digits than its factorization.

101321032130019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32148 (or 32145 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The spelling of 101321032130019 in words is "one hundred one trillion, three hundred twenty-one billion, thirty-two million, one hundred thirty thousand, nineteen".