1232723802430 has 64 divisors (see below), whose sum is σ = 2267126184960. Its totient is φ = 482456620800.

The previous prime is 1232723802379. The next prime is 1232723802493. The reversal of 1232723802430 is 342083272321.

It is a self number, because there is not a number n which added to its sum of digits gives 1232723802430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133392610 + ... + 133401850.

It is an arithmetic number, because the mean of its divisors is an integer number (35423846640).

Almost surely, 2^{1232723802430} is an apocalyptic number.

1232723802430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232723802430 is a deficient number, since it is larger than the sum of its proper divisors (1034402382530).

1232723802430 is a wasteful number, since it uses less digits than its factorization.

1232723802430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10345.

The product of its (nonzero) digits is 96768, while the sum is 37.

It can be divided in two parts, 1232723 and 802430, that added together give a triangular number (2035153 = T₂₀₁₇).

The spelling of 1232723802430 in words is "one trillion, two hundred thirty-two billion, seven hundred twenty-three million, eight hundred two thousand, four hundred thirty".