1202000332157 has 2 divisors, whose sum is σ = 1202000332158. Its totient is φ = 1202000332156.

The previous prime is 1202000332139. The next prime is 1202000332223. The reversal of 1202000332157 is 7512330002021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1040983521796 + 161016810361 = 1020286^2 + 401269^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202000332157 - 2²⁰ = 1201999283581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202000322157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601000166078 + 601000166079.

It is an arithmetic number, because the mean of its divisors is an integer number (601000166079).

Almost surely, 2^{1202000332157} is an apocalyptic number.

It is an amenable number.

1202000332157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202000332157 is an equidigital number, since it uses as much as digits as its factorization.

1202000332157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

Adding to 1202000332157 its reverse (7512330002021), we get a palindrome (8714330334178).

The spelling of 1202000332157 in words is "one trillion, two hundred two billion, three hundred thirty-two thousand, one hundred fifty-seven".