103010154493 has 2 divisors, whose sum is σ = 103010154494. Its totient is φ = 103010154492.

The previous prime is 103010154491. The next prime is 103010154523. The reversal of 103010154493 is 394451010301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88772414809 + 14237739684 = 297947^2 + 119322^2 .

It is an emirp because it is prime and its reverse (394451010301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103010154493 - 2¹ = 103010154491 is a prime.

It is a super-2 number, since 2×103010154493² (a number of 23 digits) contains 22 as substring.

Together with 103010154491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103010154491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51505077246 + 51505077247.

It is an arithmetic number, because the mean of its divisors is an integer number (51505077247).

Almost surely, 2^103010154493 is an apocalyptic number.

It is an amenable number.

103010154493 is a deficient number, since it is larger than the sum of its proper divisors (1).

103010154493 is an equidigital number, since it uses as much as digits as its factorization.

103010154493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 103010154493 its reverse (394451010301), we get a palindrome (497461164794).

The spelling of 103010154493 in words is "one hundred three billion, ten million, one hundred fifty-four thousand, four hundred ninety-three".