1213341102 has 96 divisors (see below), whose sum is σ = 2948793120. Its totient is φ = 358318080.

The previous prime is 1213341091. The next prime is 1213341113. The reversal of 1213341102 is 2011433121.

It is an interprime number because it is at equal distance from previous prime (1213341091) and next prime (1213341113).

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 47 ways as a sum of consecutive naturals, for example, 1051758 + ... + 1052910.

It is an arithmetic number, because the mean of its divisors is an integer number (30716595).

Almost surely, 2^1213341102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1213341102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474396560).

1213341102 is an abundant number, since it is smaller than the sum of its proper divisors (1735452018).

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

1213341102 is a wasteful number, since it uses less digits than its factorization.

1213341102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1213341102 is about 34833.0461200280. The cubic root of 1213341102 is about 1066.5821303881.

Adding to 1213341102 its reverse (2011433121), we get a palindrome (3224774223).

It can be divided in two parts, 12133 and 41102, that added together give a palindrome (53235).

The spelling of 1213341102 in words is "one billion, two hundred thirteen million, three hundred forty-one thousand, one hundred two".