1301232311030 has 16 divisors (see below), whose sum is σ = 2380615179984. Its totient is φ = 511960253280.

The previous prime is 1301232311011. The next prime is 1301232311063. The reversal of 1301232311030 is 301132321031.

It is a junction number, because it is equal to n+sod(n) for n = 1301232310993 and 1301232311011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066583252 + ... + 1066584471.

It is an arithmetic number, because the mean of its divisors is an integer number (148788448749).

Almost surely, 2^{1301232311030} is an apocalyptic number.

1301232311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301232311030 is a deficient number, since it is larger than the sum of its proper divisors (1079382868954).

1301232311030 is a wasteful number, since it uses less digits than its factorization.

1301232311030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133167791.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1301232311030 its reverse (301132321031), we get a palindrome (1602364632061).

The spelling of 1301232311030 in words is "one trillion, three hundred one billion, two hundred thirty-two million, three hundred eleven thousand, thirty".