1293658492103 has 8 divisors (see below), whose sum is σ = 1373894292240. Its totient is φ = 1213882496640.

The previous prime is 1293658492057. The next prime is 1293658492123. The reversal of 1293658492103 is 3012948563921.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1293658492103 - 2²⁴ = 1293641714887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1293658492123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114945368 + ... + 114956621.

It is an arithmetic number, because the mean of its divisors is an integer number (171736786530).

Almost surely, 2^{1293658492103} is an apocalyptic number.

1293658492103 is a deficient number, since it is larger than the sum of its proper divisors (80235800137).

1293658492103 is a wasteful number, since it uses less digits than its factorization.

1293658492103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229902337.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 1293658492103 in words is "one trillion, two hundred ninety-three billion, six hundred fifty-eight million, four hundred ninety-two thousand, one hundred three".