1012310030091 has 48 divisors (see below), whose sum is σ = 1459420107552. Its totient is φ = 623458667520.

The previous prime is 1012310030047. The next prime is 1012310030201. The reversal of 1012310030091 is 1900300132101.

It is not a de Polignac number, because 1012310030091 - 2¹⁷ = 1012309899019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012310230091) 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, 5564035 + ... + 5743091.

It is an arithmetic number, because the mean of its divisors is an integer number (30404585574).

Almost surely, 2^{1012310030091} is an apocalyptic number.

1012310030091 is a deficient number, since it is larger than the sum of its proper divisors (447110077461).

1012310030091 is a wasteful number, since it uses less digits than its factorization.

1012310030091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179212 (or 179181 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 1012310030091 its reverse (1900300132101), we get a palindrome (2912610162192).

The spelling of 1012310030091 in words is "one trillion, twelve billion, three hundred ten million, thirty thousand, ninety-one".