2113401403229 has 2 divisors, whose sum is σ = 2113401403230. Its totient is φ = 2113401403228.

The previous prime is 2113401403207. The next prime is 2113401403261. The reversal of 2113401403229 is 9223041043112.

It is an a-pointer prime, because the next prime (2113401403261) can be obtained adding 2113401403229 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1756990015225 + 356411388004 = 1325515^2 + 597002^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113401403229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113401403195 and 2113401403204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113401403279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056700701614 + 1056700701615.

It is an arithmetic number, because the mean of its divisors is an integer number (1056700701615).

Almost surely, 2^{2113401403229} is an apocalyptic number.

It is an amenable number.

2113401403229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113401403229 is an equidigital number, since it uses as much as digits as its factorization.

2113401403229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 2113401403229 in words is "two trillion, one hundred thirteen billion, four hundred one million, four hundred three thousand, two hundred twenty-nine".