1353022100 has 36 divisors (see below), whose sum is σ = 2938929084. Its totient is φ = 540679680.

The previous prime is 1353022049. The next prime is 1353022141. The reversal of 1353022100 is 12203531.

It can be written as a sum of positive squares in 6 ways, for example, as 343435024 + 1009587076 = 18532^2 + 31774^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105644 + ... + 117756.

It is an arithmetic number, because the mean of its divisors is an integer number (81636919).

Almost surely, 2^1353022100 is an apocalyptic number.

1353022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1353022100 is an abundant number, since it is smaller than the sum of its proper divisors (1585906984).

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

1353022100 is a wasteful number, since it uses less digits than its factorization.

1353022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13244 (or 13237 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1353022100 is about 36783.4487235767. The cubic root of 1353022100 is about 1106.0335395262.

Adding to 1353022100 its reverse (12203531), we get a palindrome (1365225631).

The spelling of 1353022100 in words is "one billion, three hundred fifty-three million, twenty-two thousand, one hundred".