1023232511426 has 16 divisors (see below), whose sum is σ = 1627836758208. Its totient is φ = 481349576400.

The previous prime is 1023232511407. The next prime is 1023232511437. The reversal of 1023232511426 is 6241152323201.

It is a super-3 number, since 3×1023232511426³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1023232511392 and 1023232511401.

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, 182326580 + ... + 182332191.

It is an arithmetic number, because the mean of its divisors is an integer number (101739797388).

Almost surely, 2^{1023232511426} is an apocalyptic number.

1023232511426 is a deficient number, since it is larger than the sum of its proper divisors (604604246782).

1023232511426 is a wasteful number, since it uses less digits than its factorization.

1023232511426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364658857.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 1023232511426 its reverse (6241152323201), we get a palindrome (7264384834627).

The spelling of 1023232511426 in words is "one trillion, twenty-three billion, two hundred thirty-two million, five hundred eleven thousand, four hundred twenty-six".