1153211210 has 16 divisors (see below), whose sum is σ = 2077144776. Its totient is φ = 460981248.

The previous prime is 1153211207. The next prime is 1153211219. The reversal of 1153211210 is 121123511.

It can be written as a sum of positive squares in 4 ways, for example, as 292786321 + 860424889 = 17111^2 + 29333^2 .

It is not an unprimeable number, because it can be changed into a prime (1153211219) 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, 21599 + ... + 52658.

Almost surely, 2^1153211210 is an apocalyptic number.

1153211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153211210 is a deficient number, since it is larger than the sum of its proper divisors (923933566).

1153211210 is a wasteful number, since it uses less digits than its factorization.

1153211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75817.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 1153211210 is about 33958.9636178727. The cubic root of 1153211210 is about 1048.6638211512.

Adding to 1153211210 its reverse (121123511), we get a palindrome (1274334721).

The spelling of 1153211210 in words is "one billion, one hundred fifty-three million, two hundred eleven thousand, two hundred ten".