4201037731123 has 4 divisors (see below), whose sum is σ = 4201277849080. Its totient is φ = 4200797613168.

The previous prime is 4201037731117. The next prime is 4201037731147. The reversal of 4201037731123 is 3211377301024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4201037731123 - 2⁵ = 4201037731091 is a prime.

It is a super-2 number, since 2×4201037731123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4201037731153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120032733 + ... + 120067726.

It is an arithmetic number, because the mean of its divisors is an integer number (1050319462270).

Almost surely, 2^{4201037731123} is an apocalyptic number.

4201037731123 is a deficient number, since it is larger than the sum of its proper divisors (240117957).

4201037731123 is a wasteful number, since it uses less digits than its factorization.

4201037731123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240117956.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 4201037731123 in words is "four trillion, two hundred one billion, thirty-seven million, seven hundred thirty-one thousand, one hundred twenty-three".