1202101513 has 2 divisors, whose sum is σ = 1202101514. Its totient is φ = 1202101512.

The previous prime is 1202101447. The next prime is 1202101517. The reversal of 1202101513 is 3151012021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1176009849 + 26091664 = 34293^2 + 5108^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202101513 - 2²¹ = 1200004361 is a prime.

It is a super-3 number, since 3×1202101513³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1202101517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601050756 + 601050757.

It is an arithmetic number, because the mean of its divisors is an integer number (601050757).

Almost surely, 2^1202101513 is an apocalyptic number.

It is an amenable number.

1202101513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202101513 is an equidigital number, since it uses as much as digits as its factorization.

1202101513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1202101513 is about 34671.3356102703. The cubic root of 1202101513 is about 1063.2785381913.

Adding to 1202101513 its reverse (3151012021), we get a palindrome (4353113534).

The spelling of 1202101513 in words is "one billion, two hundred two million, one hundred one thousand, five hundred thirteen".