1000212411131 has 2 divisors, whose sum is σ = 1000212411132. Its totient is φ = 1000212411130.

The previous prime is 1000212411109. The next prime is 1000212411137. The reversal of 1000212411131 is 1311142120001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000212411131 - 2⁶ = 1000212411067 is a prime.

It is a super-2 number, since 2×1000212411131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1000212411137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500106205565 + 500106205566.

It is an arithmetic number, because the mean of its divisors is an integer number (500106205566).

Almost surely, 2^{1000212411131} is an apocalyptic number.

1000212411131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000212411131 is an equidigital number, since it uses as much as digits as its factorization.

1000212411131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1000212411131 its reverse (1311142120001), we get a palindrome (2311354531132).

It can be divided in two parts, 100021 and 2411131, that added together give a palindrome (2511152).

The spelling of 1000212411131 in words is "one trillion, two hundred twelve million, four hundred eleven thousand, one hundred thirty-one".