1023011230131 has 24 divisors (see below), whose sum is σ = 1612125315840. Its totient is φ = 619965414000.

The previous prime is 1023011230127. The next prime is 1023011230133. The reversal of 1023011230131 is 1310321103201.

1023011230131 is a `hidden beast` number, since 1 + 0 + 2 + 301 + 1 + 230 + 131 = 666.

It is not a de Polignac number, because 1023011230131 - 2² = 1023011230127 is a prime.

It is a super-2 number, since 2×1023011230131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023011230133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1179306 + ... + 1853856.

It is an arithmetic number, because the mean of its divisors is an integer number (67171888160).

Almost surely, 2^{1023011230131} is an apocalyptic number.

1023011230131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1023011230131 is a deficient number, since it is larger than the sum of its proper divisors (589114085709).

1023011230131 is a wasteful number, since it uses less digits than its factorization.

1023011230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689887 (or 689884 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1023011230131 its reverse (1310321103201), we get a palindrome (2333332333332).

The spelling of 1023011230131 in words is "one trillion, twenty-three billion, eleven million, two hundred thirty thousand, one hundred thirty-one".