1120343502 has 16 divisors (see below), whose sum is σ = 2253641040. Its totient is φ = 371288832.

The previous prime is 1120343489. The next prime is 1120343509. The reversal of 1120343502 is 2053430211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120343509) 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, 538627 + ... + 540702.

It is an arithmetic number, because the mean of its divisors is an integer number (140852565).

Almost surely, 2^1120343502 is an apocalyptic number.

1120343502 is an abundant number, since it is smaller than the sum of its proper divisors (1133297538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120343502 is a wasteful number, since it uses less digits than its factorization.

1120343502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079507.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1120343502 is about 33471.5327106483. The cubic root of 1120343502 is about 1038.6049780961.

Adding to 1120343502 its reverse (2053430211), we get a palindrome (3173773713).

The spelling of 1120343502 in words is "one billion, one hundred twenty million, three hundred forty-three thousand, five hundred two".