1203212201131 has 2 divisors, whose sum is σ = 1203212201132. Its totient is φ = 1203212201130.

The previous prime is 1203212201119. The next prime is 1203212201143. The reversal of 1203212201131 is 1311022123021.

It is a balanced prime because it is at equal distance from previous prime (1203212201119) and next prime (1203212201143).

It is a cyclic number.

It is not a de Polignac number, because 1203212201131 - 2⁷ = 1203212201003 is a prime.

It is a super-2 number, since 2×1203212201131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1203212201099 and 1203212201108.

It is not a weakly prime, because it can be changed into another prime (1203212201161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601606100565 + 601606100566.

It is an arithmetic number, because the mean of its divisors is an integer number (601606100566).

Almost surely, 2^{1203212201131} is an apocalyptic number.

1203212201131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203212201131 is an equidigital number, since it uses as much as digits as its factorization.

1203212201131 is an evil number, because the sum of its binary digits is even.

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

Adding to 1203212201131 its reverse (1311022123021), we get a palindrome (2514234324152).

The spelling of 1203212201131 in words is "one trillion, two hundred three billion, two hundred twelve million, two hundred one thousand, one hundred thirty-one".