1102103103213 has 48 divisors (see below), whose sum is σ = 1882172178432. Its totient is φ = 608329440000.

The previous prime is 1102103103173. The next prime is 1102103103223. The reversal of 1102103103213 is 3123013012011.

1102103103213 is a `hidden beast` number, since 1 + 10 + 21 + 0 + 310 + 321 + 3 = 666.

It is not a de Polignac number, because 1102103103213 - 2¹² = 1102103099117 is a prime.

It is a super-2 number, since 2×1102103103213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102103103223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1851373 + ... + 2373138.

It is an arithmetic number, because the mean of its divisors is an integer number (39211920384).

Almost surely, 2^{1102103103213} is an apocalyptic number.

It is an amenable number.

1102103103213 is a deficient number, since it is larger than the sum of its proper divisors (780069075219).

1102103103213 is a wasteful number, since it uses less digits than its factorization.

1102103103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224666 (or 4224663 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1102103103213 its reverse (3123013012011), we get a palindrome (4225116115224).

The spelling of 1102103103213 in words is "one trillion, one hundred two billion, one hundred three million, one hundred three thousand, two hundred thirteen".