1012124001331 has 16 divisors (see below), whose sum is σ = 1032272805888. Its totient is φ = 992154312000.

The previous prime is 1012124001313. The next prime is 1012124001353. The reversal of 1012124001331 is 1331004212101.

It is a cyclic number.

It is not a de Polignac number, because 1012124001331 - 2²¹ = 1012121904179 is a prime.

It is a super-2 number, since 2×1012124001331² (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 = 1012124001299 and 1012124001308.

It is not an unprimeable number, because it can be changed into a prime (1012124001311) 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, 16016860 + ... + 16079926.

It is an arithmetic number, because the mean of its divisors is an integer number (64517050368).

Almost surely, 2^{1012124001331} is an apocalyptic number.

1012124001331 is a deficient number, since it is larger than the sum of its proper divisors (20148804557).

1012124001331 is a wasteful number, since it uses less digits than its factorization.

1012124001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64482.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1012124001331 its reverse (1331004212101), we get a palindrome (2343128213432).

The spelling of 1012124001331 in words is "one trillion, twelve billion, one hundred twenty-four million, one thousand, three hundred thirty-one".