1293112020010 has 16 divisors (see below), whose sum is σ = 2327652655272. Its totient is φ = 517233470400.

The previous prime is 1293112019987. The next prime is 1293112020059. The reversal of 1293112020010 is 100202113921.

It can be written as a sum of positive squares in 4 ways, for example, as 780079334841 + 513032685169 = 883221^2 + 716263^2 .

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, 930201 + ... + 1857820.

Almost surely, 2^{1293112020010} is an apocalyptic number.

1293112020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1293112020010 is a deficient number, since it is larger than the sum of its proper divisors (1034540635262).

1293112020010 is a wasteful number, since it uses less digits than its factorization.

1293112020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834409.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 1293112020010 its reverse (100202113921), we get a palindrome (1393314133931).

The spelling of 1293112020010 in words is "one trillion, two hundred ninety-three billion, one hundred twelve million, twenty thousand, ten".