1013180477 has 2 divisors, whose sum is σ = 1013180478. Its totient is φ = 1013180476.

The previous prime is 1013180461. The next prime is 1013180507. The reversal of 1013180477 is 7740813101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 736091161 + 277089316 = 27131^2 + 16646^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013180477 - 2⁴ = 1013180461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013182477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506590238 + 506590239.

It is an arithmetic number, because the mean of its divisors is an integer number (506590239).

Almost surely, 2^1013180477 is an apocalyptic number.

It is an amenable number.

1013180477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013180477 is an equidigital number, since it uses as much as digits as its factorization.

1013180477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 1013180477 is about 31830.4960218970. The cubic root of 1013180477 is about 1004.3743296727.

Adding to 1013180477 its reverse (7740813101), we get a palindrome (8753993578).

The spelling of 1013180477 in words is "one billion, thirteen million, one hundred eighty thousand, four hundred seventy-seven".