1013030233198 has 4 divisors (see below), whose sum is σ = 1519545349800. Its totient is φ = 506515116598.

The previous prime is 1013030233169. The next prime is 1013030233207. The reversal of 1013030233198 is 8913320303101.

It is a happy number.

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

It is a super-2 number, since 2×1013030233198² (a number of 25 digits) contains 22 as substring.

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, 253257558298 + ... + 253257558301.

It is an arithmetic number, because the mean of its divisors is an integer number (379886337450).

Almost surely, 2^{1013030233198} is an apocalyptic number.

1013030233198 is a deficient number, since it is larger than the sum of its proper divisors (506515116602).

1013030233198 is an equidigital number, since it uses as much as digits as its factorization.

1013030233198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506515116601.

The product of its (nonzero) digits is 11664, while the sum is 34.

Adding to 1013030233198 its reverse (8913320303101), we get a palindrome (9926350536299).

The spelling of 1013030233198 in words is "one trillion, thirteen billion, thirty million, two hundred thirty-three thousand, one hundred ninety-eight".