2113423401 has 8 divisors (see below), whose sum is σ = 2915066880. Its totient is φ = 1360364432.

The previous prime is 2113423397. The next prime is 2113423423. The reversal of 2113423401 is 1043243112.

2113423401 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2113423401 - 2² = 2113423397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113423451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12146025 + ... + 12146198.

It is an arithmetic number, because the mean of its divisors is an integer number (364383360).

Almost surely, 2^2113423401 is an apocalyptic number.

It is an amenable number.

2113423401 is a deficient number, since it is larger than the sum of its proper divisors (801643479).

2113423401 is a wasteful number, since it uses less digits than its factorization.

2113423401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24292255.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2113423401 is about 45971.9849582330. The cubic root of 2113423401 is about 1283.3019000715.

Adding to 2113423401 its reverse (1043243112), we get a palindrome (3156666513).

The spelling of 2113423401 in words is "two billion, one hundred thirteen million, four hundred twenty-three thousand, four hundred one".