2123101541 has 8 divisors (see below), whose sum is σ = 2316501504. Its totient is φ = 1929766720.

The previous prime is 2123101501. The next prime is 2123101543. The reversal of 2123101541 is 1451013212.

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 2123101541 - 2²⁶ = 2055992677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123101543) 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, 73340 + ... + 98106.

It is an arithmetic number, because the mean of its divisors is an integer number (289562688).

Almost surely, 2^2123101541 is an apocalyptic number.

It is an amenable number.

2123101541 is a deficient number, since it is larger than the sum of its proper divisors (193399963).

2123101541 is a wasteful number, since it uses less digits than its factorization.

2123101541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32571.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2123101541 is about 46077.1260062951. The cubic root of 2123101541 is about 1285.2578206554.

Adding to 2123101541 its reverse (1451013212), we get a palindrome (3574114753).

The spelling of 2123101541 in words is "two billion, one hundred twenty-three million, one hundred one thousand, five hundred forty-one".