2113402121030 has 16 divisors (see below), whose sum is σ = 3815023892400. Its totient is φ = 842938609632.

The previous prime is 2113402121027. The next prime is 2113402121053. The reversal of 2113402121030 is 301212043112.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2113402120993 and 2113402121011.

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, 302776184 + ... + 302783163.

It is an arithmetic number, because the mean of its divisors is an integer number (238438993275).

Almost surely, 2^{2113402121030} is an apocalyptic number.

2113402121030 is a deficient number, since it is larger than the sum of its proper divisors (1701621771370).

2113402121030 is a wasteful number, since it uses less digits than its factorization.

2113402121030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605559703.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2113402121030 its reverse (301212043112), we get a palindrome (2414614164142).

The spelling of 2113402121030 in words is "two trillion, one hundred thirteen billion, four hundred two million, one hundred twenty-one thousand, thirty".