101123301021331 has 16 divisors (see below), whose sum is σ = 111748988565504. Its totient is φ = 91018935889024.

The previous prime is 101123301021307. The next prime is 101123301021427. The reversal of 101123301021331 is 133120103321101.

It is a cyclic number.

It is not a de Polignac number, because 101123301021331 - 2⁴³ = 92327207999123 is a prime.

It is a super-2 number, since 2×101123301021331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101123301021031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23431405 + ... + 27409438.

It is an arithmetic number, because the mean of its divisors is an integer number (6984311785344).

Almost surely, 2^{101123301021331} is an apocalyptic number.

101123301021331 is a deficient number, since it is larger than the sum of its proper divisors (10625687544173).

101123301021331 is a wasteful number, since it uses less digits than its factorization.

101123301021331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50845970.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 101123301021331 its reverse (133120103321101), we get a palindrome (234243404342432).

The spelling of 101123301021331 in words is "one hundred one trillion, one hundred twenty-three billion, three hundred one million, twenty-one thousand, three hundred thirty-one".