1102121321310 has 24 divisors (see below), whose sum is σ = 2865515435640. Its totient is φ = 293899018992.

The previous prime is 1102121321227. The next prime is 1102121321321. The reversal of 1102121321310 is 131231212011.

1102121321310 is a `hidden beast` number, since 1 + 10 + 2 + 1 + 21 + 321 + 310 = 666.

It is a super-2 number, since 2×1102121321310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 6122896140 + ... + 6122896319.

It is an arithmetic number, because the mean of its divisors is an integer number (119396476485).

Almost surely, 2^{1102121321310} is an apocalyptic number.

1102121321310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102121321310 is an abundant number, since it is smaller than the sum of its proper divisors (1763394114330).

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

1102121321310 is a wasteful number, since it uses less digits than its factorization.

1102121321310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12245792472 (or 12245792469 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1102121321310 its reverse (131231212011), we get a palindrome (1233352533321).

The spelling of 1102121321310 in words is "one trillion, one hundred two billion, one hundred twenty-one million, three hundred twenty-one thousand, three hundred ten".