1202070061 has 2 divisors, whose sum is σ = 1202070062. Its totient is φ = 1202070060.

The previous prime is 1202070041. The next prime is 1202070109. The reversal of 1202070061 is 1600702021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 979314436 + 222755625 = 31294^2 + 14925^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202070061 - 2¹³ = 1202061869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202070041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601035030 + 601035031.

It is an arithmetic number, because the mean of its divisors is an integer number (601035031).

Almost surely, 2^1202070061 is an apocalyptic number.

It is an amenable number.

1202070061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202070061 is an equidigital number, since it uses as much as digits as its factorization.

1202070061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1202070061 is about 34670.8820337758. The cubic root of 1202070061 is about 1063.2692648402.

Adding to 1202070061 its reverse (1600702021), we get a palindrome (2802772082).

The spelling of 1202070061 in words is "one billion, two hundred two million, seventy thousand, sixty-one".