2111013102 has 16 divisors (see below), whose sum is σ = 4605846912. Its totient is φ = 639700920.

The previous prime is 2111013083. The next prime is 2111013167. The reversal of 2111013102 is 2013101112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15992458 + ... + 15992589.

It is an arithmetic number, because the mean of its divisors is an integer number (287865432).

Almost surely, 2^2111013102 is an apocalyptic number.

2111013102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111013102 is an abundant number, since it is smaller than the sum of its proper divisors (2494833810).

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

2111013102 is a wasteful number, since it uses less digits than its factorization.

2111013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31985063.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 2111013102 is about 45945.7626120190. The cubic root of 2111013102 is about 1282.8138581092.

Adding to 2111013102 its reverse (2013101112), we get a palindrome (4124114214).

The spelling of 2111013102 in words is "two billion, one hundred eleven million, thirteen thousand, one hundred two".