1023122511415 has 32 divisors (see below), whose sum is σ = 1250478968256. Its totient is φ = 803433185280.

The previous prime is 1023122511401. The next prime is 1023122511451. The reversal of 1023122511415 is 5141152213201.

It is not a de Polignac number, because 1023122511415 - 2¹³ = 1023122503223 is a prime.

It is a Duffinian number.

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, 269737759 + ... + 269741551.

It is an arithmetic number, because the mean of its divisors is an integer number (39077467758).

Almost surely, 2^{1023122511415} is an apocalyptic number.

1023122511415 is a deficient number, since it is larger than the sum of its proper divisors (227356456841).

1023122511415 is a wasteful number, since it uses less digits than its factorization.

1023122511415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6499.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 1023122511415 its reverse (5141152213201), we get a palindrome (6164274724616).

The spelling of 1023122511415 in words is "one trillion, twenty-three billion, one hundred twenty-two million, five hundred eleven thousand, four hundred fifteen".