1023114240231 has 4 divisors (see below), whose sum is σ = 1364152320312. Its totient is φ = 682076160152.

The previous prime is 1023114240227. The next prime is 1023114240241. The reversal of 1023114240231 is 1320424113201.

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 1023114240231 - 2² = 1023114240227 is a prime.

It is a super-2 number, since 2×1023114240231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023114240241) 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, 170519040036 + ... + 170519040041.

It is an arithmetic number, because the mean of its divisors is an integer number (341038080078).

Almost surely, 2^{1023114240231} is an apocalyptic number.

1023114240231 is a deficient number, since it is larger than the sum of its proper divisors (341038080081).

1023114240231 is an equidigital number, since it uses as much as digits as its factorization.

1023114240231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341038080080.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1023114240231 its reverse (1320424113201), we get a palindrome (2343538353432).

The spelling of 1023114240231 in words is "one trillion, twenty-three billion, one hundred fourteen million, two hundred forty thousand, two hundred thirty-one".