103031077 has 2 divisors, whose sum is σ = 103031078. Its totient is φ = 103031076.

The previous prime is 103031057. The next prime is 103031081. The reversal of 103031077 is 770130301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67996516 + 35034561 = 8246^2 + 5919^2 .

It is a cyclic number.

It is not a de Polignac number, because 103031077 - 2¹⁵ = 102998309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103031017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515538 + 51515539.

It is an arithmetic number, because the mean of its divisors is an integer number (51515539).

Almost surely, 2^103031077 is an apocalyptic number.

It is an amenable number.

103031077 is a deficient number, since it is larger than the sum of its proper divisors (1).

103031077 is an equidigital number, since it uses as much as digits as its factorization.

103031077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 22.

The square root of 103031077 is about 10150.4225035217. The cubic root of 103031077 is about 468.8019540163.

Adding to 103031077 its reverse (770130301), we get a palindrome (873161378).

The spelling of 103031077 in words is "one hundred three million, thirty-one thousand, seventy-seven".