1121213410 has 64 divisors (see below), whose sum is σ = 2199457152. Its totient is φ = 409916416.

The previous prime is 1121213383. The next prime is 1121213437. The reversal of 1121213410 is 143121211.

It is an interprime number because it is at equal distance from previous prime (1121213383) and next prime (1121213437).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 963489 + ... + 964651.

It is an arithmetic number, because the mean of its divisors is an integer number (34366518).

Almost surely, 2^1121213410 is an apocalyptic number.

1121213410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121213410 is a deficient number, since it is larger than the sum of its proper divisors (1078243742).

1121213410 is a wasteful number, since it uses less digits than its factorization.

1121213410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1121213410 is about 33484.5249331688. The cubic root of 1121213410 is about 1038.8737221719.

Adding to 1121213410 its reverse (143121211), we get a palindrome (1264334621).

The spelling of 1121213410 in words is "one billion, one hundred twenty-one million, two hundred thirteen thousand, four hundred ten".