1013351224 has 16 divisors (see below), whose sum is σ = 1904923800. Its totient is φ = 505371552.

The previous prime is 1013351221. The next prime is 1013351279. The reversal of 1013351224 is 4221533101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1013351195 and 1013351204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013351221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159702 + ... + 165925.

Almost surely, 2^1013351224 is an apocalyptic number.

It is an amenable number.

1013351224 is a deficient number, since it is larger than the sum of its proper divisors (891572576).

1013351224 is a wasteful number, since it uses less digits than its factorization.

1013351224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326022 (or 326018 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1013351224 is about 31833.1780380156. The cubic root of 1013351224 is about 1004.4307474826.

Adding to 1013351224 its reverse (4221533101), we get a palindrome (5234884325).

The spelling of 1013351224 in words is "one billion, thirteen million, three hundred fifty-one thousand, two hundred twenty-four".