1231761060938 has 8 divisors (see below), whose sum is σ = 1849886601888. Its totient is φ = 615132193644.

The previous prime is 1231761060851. The next prime is 1231761060953. The reversal of 1231761060938 is 8390601671321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1231761060938² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1231761060892 and 1231761060901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374166356 + ... + 374169647.

It is an arithmetic number, because the mean of its divisors is an integer number (231235825236).

Almost surely, 2^{1231761060938} is an apocalyptic number.

1231761060938 is a deficient number, since it is larger than the sum of its proper divisors (618125540950).

1231761060938 is an equidigital number, since it uses as much as digits as its factorization.

1231761060938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748336828.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 1231761060938 in words is "one trillion, two hundred thirty-one billion, seven hundred sixty-one million, sixty thousand, nine hundred thirty-eight".