103033112331257 has 2 divisors, whose sum is σ = 103033112331258. Its totient is φ = 103033112331256.

The previous prime is 103033112331221. The next prime is 103033112331329. The reversal of 103033112331257 is 752133211330301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67242279619321 + 35790832711936 = 8200139^2 + 5982544^2 .

It is a cyclic number.

It is not a de Polignac number, because 103033112331257 - 2¹² = 103033112327161 is a prime.

It is not a weakly prime, because it can be changed into another prime (103033112331157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51516556165628 + 51516556165629.

It is an arithmetic number, because the mean of its divisors is an integer number (51516556165629).

Almost surely, 2^{103033112331257} is an apocalyptic number.

It is an amenable number.

103033112331257 is a deficient number, since it is larger than the sum of its proper divisors (1).

103033112331257 is an equidigital number, since it uses as much as digits as its factorization.

103033112331257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 35.

Adding to 103033112331257 its reverse (752133211330301), we get a palindrome (855166323661558).

The spelling of 103033112331257 in words is "one hundred three trillion, thirty-three billion, one hundred twelve million, three hundred thirty-one thousand, two hundred fifty-seven".