1302311332023 has 16 divisors (see below), whose sum is σ = 1876937136480. Its totient is φ = 798443086464.

The previous prime is 1302311332001. The next prime is 1302311332051. The reversal of 1302311332023 is 3202331132031.

It is not a de Polignac number, because 1302311332023 - 2⁹ = 1302311331511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302311331984 and 1302311332002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302311322023) 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, 62057536 + ... + 62078517.

It is an arithmetic number, because the mean of its divisors is an integer number (117308571030).

Almost surely, 2^{1302311332023} is an apocalyptic number.

1302311332023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1302311332023 is a deficient number, since it is larger than the sum of its proper divisors (574625804457).

1302311332023 is a wasteful number, since it uses less digits than its factorization.

1302311332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124136338.

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

Adding to 1302311332023 its reverse (3202331132031), we get a palindrome (4504642464054).

The spelling of 1302311332023 in words is "one trillion, three hundred two billion, three hundred eleven million, three hundred thirty-two thousand, twenty-three".