1233946971 has 12 divisors (see below), whose sum is σ = 1839864000. Its totient is φ = 796094640.

The previous prime is 1233946969. The next prime is 1233946993. The reversal of 1233946971 is 1796493321.

It is not a de Polignac number, because 1233946971 - 2¹ = 1233946969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1233945971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2211096 + ... + 2211653.

It is an arithmetic number, because the mean of its divisors is an integer number (153322000).

Almost surely, 2^1233946971 is an apocalyptic number.

1233946971 is a deficient number, since it is larger than the sum of its proper divisors (605917029).

1233946971 is a wasteful number, since it uses less digits than its factorization.

1233946971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422786 (or 4422783 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 1233946971 is about 35127.5813428707. The cubic root of 1233946971 is about 1072.5861022696.

The spelling of 1233946971 in words is "one billion, two hundred thirty-three million, nine hundred forty-six thousand, nine hundred seventy-one".