1202100201131 has 2 divisors, whose sum is σ = 1202100201132. Its totient is φ = 1202100201130.

The previous prime is 1202100201121. The next prime is 1202100201143. The reversal of 1202100201131 is 1311020012021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202100201131 is a prime.

It is a super-2 number, since 2×1202100201131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1202100201121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601050100565 + 601050100566.

It is an arithmetic number, because the mean of its divisors is an integer number (601050100566).

Almost surely, 2^{1202100201131} is an apocalyptic number.

1202100201131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202100201131 is an equidigital number, since it uses as much as digits as its factorization.

1202100201131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1202100201131 its reverse (1311020012021), we get a palindrome (2513120213152).

The spelling of 1202100201131 in words is "one trillion, two hundred two billion, one hundred million, two hundred one thousand, one hundred thirty-one".