1111010102 has 8 divisors (see below), whose sum is σ = 1667037216. Its totient is φ = 555331032.

The previous prime is 1111010053. The next prime is 1111010107. The reversal of 1111010102 is 2010101111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1111010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111010107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78878 + ... + 91889.

It is an arithmetic number, because the mean of its divisors is an integer number (208379652).

Almost surely, 2^1111010102 is an apocalyptic number.

1111010102 is a deficient number, since it is larger than the sum of its proper divisors (556027114).

1111010102 is a wasteful number, since it uses less digits than its factorization.

1111010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174022.

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 1111010102 is about 33331.8181622305. The cubic root of 1111010102 is about 1035.7127818208.

Adding to 1111010102 its reverse (2010101111), we get a palindrome (3121111213).

It can be divided in two parts, 11110 and 10102, that added together give a palindrome (21212).

The spelling of 1111010102 in words is "one billion, one hundred eleven million, ten thousand, one hundred two".