1233413135494 has 4 divisors (see below), whose sum is σ = 1850119703244. Its totient is φ = 616706567746.

The previous prime is 1233413135489. The next prime is 1233413135519. The reversal of 1233413135494 is 4945313143321.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1233413135494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308353283872 + ... + 308353283875.

It is an arithmetic number, because the mean of its divisors is an integer number (462529925811).

Almost surely, 2^{1233413135494} is an apocalyptic number.

1233413135494 is a deficient number, since it is larger than the sum of its proper divisors (616706567750).

1233413135494 is an equidigital number, since it uses as much as digits as its factorization.

1233413135494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616706567749.

The product of its digits is 466560, while the sum is 43.

The spelling of 1233413135494 in words is "one trillion, two hundred thirty-three billion, four hundred thirteen million, one hundred thirty-five thousand, four hundred ninety-four".