1013200037 has 2 divisors, whose sum is σ = 1013200038. Its totient is φ = 1013200036.

The previous prime is 1013199997. The next prime is 1013200049. The reversal of 1013200037 is 7300023101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 894847396 + 118352641 = 29914^2 + 10879^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013200037 - 2⁶ = 1013199973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013199988 and 1013200024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013206037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506600018 + 506600019.

It is an arithmetic number, because the mean of its divisors is an integer number (506600019).

Almost surely, 2^1013200037 is an apocalyptic number.

It is an amenable number.

1013200037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013200037 is an equidigital number, since it uses as much as digits as its factorization.

1013200037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 1013200037 is about 31830.8032729305. The cubic root of 1013200037 is about 1004.3807929619.

Adding to 1013200037 its reverse (7300023101), we get a palindrome (8313223138).

The spelling of 1013200037 in words is "one billion, thirteen million, two hundred thousand, thirty-seven".