1030231323231 has 64 divisors (see below), whose sum is σ = 1609393536000. Its totient is φ = 579287808000.

The previous prime is 1030231323211. The next prime is 1030231323241. The reversal of 1030231323231 is 1323231320301.

It is not a de Polignac number, because 1030231323231 - 2²¹ = 1030229226079 is a prime.

It is a super-2 number, since 2×1030231323231² (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 (1030231323211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12935670 + ... + 13015068.

It is an arithmetic number, because the mean of its divisors is an integer number (25146774000).

Almost surely, 2^{1030231323231} is an apocalyptic number.

1030231323231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1030231323231 is a deficient number, since it is larger than the sum of its proper divisors (579162212769).

1030231323231 is a wasteful number, since it uses less digits than its factorization.

1030231323231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79760.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1030231323231 its reverse (1323231320301), we get a palindrome (2353462643532).

The spelling of 1030231323231 in words is "one trillion, thirty billion, two hundred thirty-one million, three hundred twenty-three thousand, two hundred thirty-one".