2123202201131 has 8 divisors (see below), whose sum is σ = 2320454996544. Its totient is φ = 1926655141320.

The previous prime is 2123202201103. The next prime is 2123202201161. The reversal of 2123202201131 is 1311022023212.

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 2123202201131 - 2¹⁰ = 2123202200107 is a prime.

It is a super-2 number, since 2×2123202201131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123202201161) 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, 176427605 + ... + 176439638.

It is an arithmetic number, because the mean of its divisors is an integer number (290056874568).

Almost surely, 2^{2123202201131} is an apocalyptic number.

2123202201131 is a deficient number, since it is larger than the sum of its proper divisors (197252795413).

2123202201131 is a wasteful number, since it uses less digits than its factorization.

2123202201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352867801.

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

Adding to 2123202201131 its reverse (1311022023212), we get a palindrome (3434224224343).

The spelling of 2123202201131 in words is "two trillion, one hundred twenty-three billion, two hundred two million, two hundred one thousand, one hundred thirty-one".